尔雅Histology期末答案(学习通2023完整答案)

尔雅Histology期末答案(学习通2023完整答案)

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Chapter 1 Introduction

unit test

1、尔雅What is 末答the science of the microstructures and their related functions of the body?
A、Cell biology
B、案学Histology
C、习通Systematic anatomy
D、完整Embryology
E、答案Physiology

2、尔雅What is 末答the maximum magnification of transmission electron microscope?
A、Dozens of times
B、案学Hundreds of times
C、习通Thousands of times
D、完整Tens of thousands to hundreds of thousands times
E、答案Tens of millions of times

unit work

1、尔雅What is 末答HE staining?

Chapter 2 Cell

unit test

1、Which organelle is 案学involved in the processing of the protein in the cell.
A、Golgi complex
B、Mitochondria
C、Centrosomes
D、Lysosome
E、Microbody

2、The following organelle are involved in synthetic protein.
A、Mitochondria
B、Microtubule
C、RER
D、Lysosome
E、SER

unit work

1、Describe function of smooth endoplasmic reticulum

Chapter 3 Epithelium

unit test

1、The urinary bladder is lined by
A、Simple squamous epithelium
B、Simple cuboidal epithelium
C、Simple columnar epithelium
D、Stratified squamous epithelium
E、Transitional epithelium

2、What do you call the simple squamous epithelium that lines the blood vessel and lymphatic vessel
A、Epithelioid tissue
B、Mesothelium
C、Endothelium
D、Transitional
E、Pseudostratified

3、What do you call the simple squamous epithelium that lines the pleura, peritoneum and pericardium
A、Epithelioid tissue
B、Mesothelium
C、Endothelium
D、Transitional
E、Pseudostratified

4、Which of the following makes up the mucosa of the gallbladder
A、Simple squamous epithelium
B、Simple cuboidal epithelium
C、Simple columnar epithelium
D、Stratified squamous epithelium
E、Transitional epithelium

5、What type of gland secretes its product through a duct or tube
A、Endocrine gland
B、Multicellular gland
C、Exocrine gland
D、All of the above
E、None of the above

6、The brush border is formed by
A、Microvilli
B、Stereocilia
C、Cilia
D、Intermediate filament
E、Both A and B

7、The trachea is lined by
A、Simple squamous epithelium
B、Simple cuboidal epithelium
C、Simple columnar epithelium
D、Stratified squamous epithelium
E、Pseudostratified ciliated columnar epithelium

8、What type of tissue lines blood vessels
A、Simple squamous epithelium
B、Simple cuboidal epithelium
C、Simple columnar epithelium
D、Stratified squamous epithelium
E、Transitional epithelium

9、What type of gland secretes its product directly into the bloodstream
A、Endocrine gland
B、Multicellular gland
C、Exocrine gland
D、All of the above
E、None of the above

10、What type of tissue lines most of the gastrointestinal tract
A、Simple squamous epithelium
B、Simple cuboidal epithelium
C、Simple columnar epithelium
D、Stratified squamous epithelium
E、Transitional epithelium

11、What type of tissue lines the alveoli in the lung
A、Simple squamous epithelium
B、Simple cuboidal epithelium
C、Simple columnar epithelium
D、Stratified squamous epithelium
E、Pseudostratified epithelium

12、What type of tissue lines the parietal layer of the Bowman's capsule
A、Simple squamous epithelium
B、Simple cuboidal epithelium
C、Simple columnar epithelium
D、Stratified squamous epithelium
E、Pseudostratified epithelium

13、What type of tissue composes the distal tubules
A、Simple squamous epithelium
B、Simple cuboidal epithelium
C、Simple columnar epithelium
D、Stratified squamous epithelium
E、Transitional epithelium

14、What type of tissue lines the esophagus
A、Simple squamous epithelium
B、Simple cuboidal epithelium
C、Simple columnar epithelium
D、Stratified squamous epithelium
E、Transitional epithelium

15、Which of the following forms the striated border
A、Microvilli
B、Stereocilia
C、Cilia
D、Keratinization
E、Both A and B

16、The hemidesmosomes are located
A、In the lateral surface of epithelium
B、In the basal surface of epithelium
C、Between adjacent cardiac muscle fibers
D、Between adjacent smooth muscle fibers
E、Between the processes of adjacent osteocytes

17、Transitional epithelium distributes in the mucosa of
A、the urinary bladder
B、the vagina
C、the oral cavity
D、the stomach
E、lymphatic vessels

18、Organs subject to large changes in volume are likely to have
A、Stratified squamous epithelium
B、Simple squamous epithelium
C、Pseudostratified ciliated columnar epithelium
D、Transitional epithelium
E、Simple columnar epithelium

19、The epithelial cell specialization most suitable for vastly increasing the absorptive surface of that cell is the
A、Cilium
B、Microvillus
C、Gap junction
D、Tight junction
E、Desmosome

20、Which one of the following statements about stratified squamous epithelium is true
A、The surface cells are always keratinized.
B、The cells in all the layers are flattened.
C、The cells in the superficial layer are flattened.
D、The cells in the middle layers are flattened.
E、The cells in the basal layer are flattened.

unit work

1、Please describe what is plasma membraneinfolding.

Chapter 4 Connective tissue

unit test

1、The connective tissue proper does not include
A、Honeycomb tissue
B、Adipose tissue
C、Reticular tissue
D、Elastic tissue
E、Cartilage

2、Which cell is the most in loose connective tissue
A、Macrophage
B、Plasma cell
C、Mast cell
D、Adipocyte
E、Fibroblast

3、Which cell can not synthesize collagen
A、Fibroblast
B、Osteoblast
C、Chondrocyte
D、Some smooth muscle cells and epithelial cells
E、Neuron

4、Which cell is not involved in the immunity
A、Fibroblast
B、Macrophage
C、Plasma cell
D、Mast cell
E、Lymphocyte

5、Which one synthesize and secrete interleukin I
A、T lymphocyte
B、Mast cell
C、B lymphocyte
D、Macrophage
E、Fibroblasts

6、Which one with the large numeber of lysosomes
A、Mesenchymal cell
B、Fibroblast
C、Mast cell
D、Plasma cells
E、Macrophages

7、Macrophages can secrete
A、antibody
B、histamine
C、lysozyme
D、collagenous fibrils
E、heparin

8、The basophilic cytoplasm is due to
A、developed RER
B、amount of glycogen
C、a large amount of secreted granules
D、developed SER
E、many lysosomes

9、Which cell can do chemotactic deformation
A、Mast cell
B、Macrophage
C、Basophil
D、Lymphocyte
E、Plasma cell

10、Which one can synthesize and secrete immunoglobulin
A、Basophil
B、Eosinophil
C、Fibroblast
D、Plasma cell
E、Macrophage

11、Which one is derived from B lymphocyte
A、Fibroblast
B、Fibrocyte
C、Macrophage
D、Mast cell
E、Plasma cell

12、Which one have the basophilic and metachromatic granules
A、Eosinophils
B、Plasma cells
C、Mast cells
D、Fibroblasts
E、Macrophages

13、The cytoplasm of mast cells is filled with
A、eosinophilic granules
B、basophilic granules
C、foreign substance granules
D、argyrophilic granules
E、chromaffin granules

14、Which one play a central role in immediate allergic reaction
A、Fibroblasts
B、Macrophages
C、Plasma cell
D、Adipocytes
E、Mast cells

15、Undifferentiated mesenchymal cells can differentiate into
A、Adipocyte
B、Vascular endothelial cell
C、Smooth muscle cell
D、Fibroblasts
E、All of the above

16、Which cell cannot synthesize fibers and ground substance
A、Fibroblast
B、Smooth muscle cell
C、Chondrocytes
D、Osteoblast
E、Undifferentiated mesenchymal cell

17、Which one can be observed periodic repeating dark and light segments
A、Neurofibril
B、Nerve fiber
C、Elastic fiber
D、Collagen fibril
E、Smooth muscle fiber

18、Which one is belong to argyrophil fiber
A、Collagen fiber
B、Reticular fiber
C、Elastic fiber
D、Collagen fibril
E、Nerve fiber

19、Which one has great elasticity and little toughness
A、Collagen fiber
B、Elastic fiber
C、Reticular fiber
D、Myofibril
E、Neurofibril

20、What is the core component of proteoglycan polymer
A、Protein
B、Collagen fibril
C、Glycosaminoglycan
D、Hyaluronic acid
E、Fibronectin

21、Which one can destroymolecular sieves
A、Acid phosphatase
B、Collagenase
C、Elastase
D、Hyaluronidase
E、Alkaline phosphatase

22、Which one has the function of defense and protection
A、Matrix
B、Collagen fibril
C、Collagen fiber
D、Elastic fiber
E、Reticular fiber

unit work

1、Briefly describe the microstructure and function of plasma cell.

Chapter 5 Blood

unit test

1、Which is wrong about blood?
A、Blood is liquid tissue flowing through the cardiovascular system
B、White blood cells are divided into granulocytes and agranulocyte
C、Blood consists of plasma and blood cells
D、Anticoagulant static blood can be divided into three layers: The upper layer is plasma, the middle layer is leukocytes and platelets, and the lower layer is erythrocytes
E、The most common method of blood cell staining is Wright or Giemsa staining

2、Which is wrong about erythrocytes?
A、Mature red blood cells have lost their nuclei
B、The cytoplasm is filled with hemoglobin
C、The cells were biconvex disc
D、Cell life expectancy is 120 days
E、When the plasma osmotic pressure decreases, it can cause cell swelling or rupture

3、Which of the following descriptions of reticulocyte is wrong?
A、Reticulocytes are immature red blood cells
B、Still have the function of synthesizing hemoglobin
C、The nucleus has not been completely removed
D、3%~6% of all red blood cells in peripheral blood of newborn
E、There are a few ribosomes in the cytoplasm

4、Which one is right about neutrophils?
A、25%~30% of white blood cells
B、Cellular nuclei are divided into 4~5 lobes
C、Azure granules and specific granules in cytoplasm
D、The special particles under electron microscope were lysosomes
E、Specific granules of the cytoplasm contain histamine, heparin and leukotriene

5、Which is wrong about eosinophils?
A、Specific particles of the cytoplasm contain histamine
B、Can kill parasites
C、The cytoplasm contains coarse eosinophilic granules
D、The nucleus is mostly 2 lobes
E、Increased incidence of allergic and parasitic diseases

6、Which is wrong about basophil?
A、1%~ the total white blood cells
B、Cytoplasmic Granules Strong Alkaline
C、The nucleus is irregular
D、Particles containing histamine
E、Can devour bacteria and foreign bodies

7、Which is right about monocytes?
A、0.5%~3% of total white blood cells
B、Volume similar to neutrophils
C、The nucleus is irregular or renal, and the color is shallow
D、The formation of megakaryocytes in connective tissue
E、The cytoplasm is separated into many cells and platelets form after shedding

8、Which is wrong about lymphocytes?
A、25%~30% of white blood cells
B、Can be divided into T cells, B cells and NK cells
C、nuclei are circular, with shallow concave sides
D、T cells are derived from bone marrow and participate in humoral immunity
E、Giemsa stained cytoplasm blue

unit work

1、Please describe the morphology and function of red blood cells

Chapter 6 Bone and Cartilage

unit test

1、The classification of cartilage is based on
A、the number of chondrocytes
B、the morphology of chondrocytes
C、the content of chondroitin sulfate in matrix
D、the type of fibers in matrix
E、the function of cartilage

2、Hyaline cartilage does not exist
A、larynx and trachea
B、rib articular surface
C、long bones
D、pubic connection
E、early fetal skeleton system

3、Cartilage capsule refers to
A、Connective tissue of the cartilage surface
B、Collagen fibers of the cartilage surface
C、Basophilic matrix around chondrocytes
D、Collagen fibers around chondrocytes
E、Cavity of chondrocytes

4、Compared with hyaline cartilage, fibrocartilage is characterized by
A、cartilage matrix is more
B、matrix contains a lot of collagen fibers
C、Inhomologous Cell Groups
D、cartilage lacunae are not obvious
E、no cartilage lacunae

5、The fibers in hyaline cartilage are
A、collagenous fibrils
B、collagen fibers
C、microfiber fiber
D、Elastic Fiber
E、mesh fibers

6、Elastic cartilage exists
A、Articular disc
B、external ear
C、pubic symphysis
D、costal cartilage
E、articular cartilage

7、The structure and function of chondrocytes in hyaline cartilage do not include
A、located in the cartilage trap Cells around the
B、are small, single distribution Cells in the center of the
C、are large and spread in groups underdeveloped
D、rough endoplasmic reticulum and Golgi complex
E、secretion of cartilage matrix

8、The incorrect description of bone osteoprogenitor cells
A、in the inner layer of the periosteum
B、small, fusiform
C、cytoplasmic eosinophilic
D、can differentiate into osteoblasts
E、fragmentation

9、The cells that secrete bone are
A、mesenchymal cells
B、chondrocytes
C、bone progenitor cells
D、osteoblasts
E、osteoclasts

10、Structural characteristics of osteoblasts excluded
A、cells are short columnar or cubic
B、cytoplasmic eosinophilic
C、nucleus is large, nucleolus is obvious Developed
D、Golgi complex and rough endoplasmic reticulum
E、gap junctions between adjacent cells

11、Which of the following characteristics of osteoclasts is wrong？
A、is a fusion of multiple monocytes, there is only one giant nucleus
B、cytosolic eosinophilia
C、cell contains many lysosomes
D、one side of the bone matrix has a ruffled margin
E、is often located on the surface of bone tissue in a small depression formed by absorption

12、Clear zone of osteoclasts
A、located opposite the fold edge High
B、electron density
C、rich in microfilaments
D、rich in organelles
E、osteoclast active away from bone substrate surface

13、The wrong description of bone cells is
A、transformed from osteoblasts
B、located between or within bone plates
C、is the most cell in bone tissue
D、cell body is located in the fossa of bone and the protuberance is located in the tubules of bone
E、not involved in osteogenesis or osteolysis

14、In addition to bone cells and their protuberances, bone lacunae and tubules contain
A、capillary vessels
B、capillary lymphatic vessels
C、nerve fibers
D、tissue fluid
E、connective tissue

15、Between adjacent bone cell processes is
A、desmosomes
B、semitragon
C、intermediate connection
D、tight junction
E、gap junction

16、Bone lamella
A、seen only in bone density
B、composed of parallel arranged bone cells
C、consists of parallel collagenous fibers
D、composed of parallel bone salts
E、consists of collagenous fibers arranged in parallel and tightly bound to bone salt and matrix

17、The structure of the ring plate is characterized by
A、surround central tube
B、inner ring plate is thicker
C、outer ring plate is thinner
D、through the pipe
E、through pipe longitudinally

18、Osteon (Haversian system) features not included
A、is a cylindrical structure of concentric plates
B、its long axis perpendicular to the long bone axis
C、its center is a central tube containing blood vessels and nerves, etc.
D、the central canal communicates with the innermost bone tube
E、surface has a layer of bone matrix, called bone cement line

19、Vessels in dense bone can be seen
A、bone unit bone plate
B、bone notch
C、tubules
D、through pipe
E、of bone plates

20、hyaline cartilage not present in
A、rib cartilage
B、articular cartilage
C、respiratory tract cartilage
D、the skeleton of an early embryo
E、epiglottis

unit work

1、Please describe microstructure and function of chondrocytes

2、Comparison of sources, structural features and functions of osteoblasts and osteoclasts

Chapter 7 Muscular tissue

unit test

1、Sarcomere is represented as
A、I and A band
B、1/2 A band + I band + 1/2 A band
C、A and A band
D、1/2 I band + A band
E、1/2 I band + A band +1/2 I band

2、The transverse tubule of skeletal muscle fibers is formed by
A、Smooth endoplasmic reticulum
B、Rough endoplasmic reticulum
C、Golgi complexes
D、Sarcoplasmic reticulum
E、Invagination of sarcolemma into the sarcoplasm

3、The sarcoplasmic reticulum in striated muscle fibers is formed by
A、Invagination of sarcolemma
B、Rough endoplasmic reticulum
C、Smooth endoplasmic reticulum
D、Golgi complexes
E、Smooth endoplasmic reticulum and the Golgi complex

4、The protein that forms thick filaments is
A、Myosin
B、Actin
C、Tropomyosin
D、Troponin
E、Myoglobin

5、Z lines of human skeletal muscle fiber is distributed in
A、Center of A band
B、Center of I band
C、Center of H band
D、Junction of I band and A band
E、Junction of A band and H band

6、At the intercalated disc, lied junctions as
A、Intermediate junction and desmosomes
B、Junction complexes and gap junction
C、Tight junction, desmosomes, and gap junction
D、Intermediate junction, desmosomes, and gap junction
E、Junction complexes, desmosomes, and gap junction

7、The basic structural unit of skeletal muscle contraction is
A、Sarcoplasmic reticulum
B、Sarcomere
C、Transverse tubule
D、Mitochondria
E、Rough endoplasmic reticulum

unit work

1、Microstructure of intercalated disc

2、The microstructure of skeletal and cardiac muscle

Chaper 8 Nervous tissue

unit test

1、The structure of Nissl body under the electron microscope include.
A、rough endoplasmic reticulum and Golgi complex
B、smooth endoplasmic reticulum and Golgi complex
C、rough endoplasmic reticulum and free ribosome
D、smooth endoplasmic reticulum and free ribosome
E、Golgi complex and free ribosome

2、Where has Nissl body in the neurons.
A、axon hilloke
B、axon
C、cell body and axon
D、cell and dendrites
E、axons and dendrites

3、Which of the following descriptions is wrong?
A、The difference in cell size of the is larger
B、The length of neuritis is difference
C、distinguishes dendrites and axons by observing the neurofibrils
D、neuron cell body can be located outside the brain and spinal cord
E、Some neurons has endocrine function

4、Which is error about the axon.
A、There is only one axon in each neuron
B、Cannot synthesize protein in axon
C、axons can be involved in material transport and spiritual impulse transmission
D、The structure of the axon is similar to the nucleus
E、The length of neuritis is difference

5、The soma is the nutritional center of neuron because which substance is richness in the soma.
A、neurofibrils
B、Microtube
C、Microfilament
D、Golgi complex
E、rough endoplasmic reticulum and free ribosome

6、Which structure plays an important role in axon transport
A、smooth endoplasmic reticulum
B、rough endoplasmic reticulum
C、Golgi complex
D、microfliament
E、microtubles, microfilaments and neurofilaments

7、Which is wrong about the synapse.
A、is divided into electrical synapses and chemical synapses
B、axon-soma synapses and axon-dendrite are more common
C、neurons and muscle cells can form synapses
D、gap connection is basic structural of chemical synapses
E、neurotransmitter is an important medium for synaptic transmission

8、Where is presynaptic membrane.
A、Axon terminal cell membrane
B、Cell membrane at the end of dendrite
C、has a cell membrane on the side of the receptor
D、the cell membrane where release neurontransmitter
E、The membrane of the neuron

9、What is wrong about chemical synapses.
A、The presynapse element is usually the soma and dendrite of the neuron
B、for synaptic vesiclessome, some are round, some are flat
C、There are exciting synapses and inhibitory synapses
D、The shape and transmission efficiency of synapse can be adapted to change
E、dense substance can be seen at the cytoplasmic surface of the presynaptic membrane and postsynaptic membrane

10、What is wrong about glial cells.
A、The number is more than neurons
B、has protrusions, which can be divided into dendrites and axons
C、HE dyeing does not show the full structure
D、can not conduct impluse
E、Support, maintenance, protection, insulation, repair, etc.

11、Which type glial cell has phagocytosis function.
A、Astrocyte
B、microglia
C、oligodendrocytes
D、satellite cells
E、Schwann cells

12、Which type cells form myelin sheath in myelinated never fiber of central nervous system
A、Protoplasmic astrocytes
B、oligodendrocytes
C、microglia
D、Fibrous astrocytes
E、encapsulated cells

13、The impulse is transmitted through which of the following.
A、neurilemmer
B、axonlemmer
C、endoneurium
D、Microtube
E、synaptic vesicles

14、In most axons, the myelin sheath is interrupted at intervals of about 1 millimeter or more. These interruptions are called the.
A、glial
B、nodes of Ranvier
C、collaterals
D、nodes of Babinet
E、Synaptic vesicle

15、Which of the following are NOT part of a neuron?
A、synapse
B、axon
C、Nissl bodies
D、dendrite
E、Soma

16、Which cell type forms the myelin sheath around myelinated axons in the central nervous system
A、Schwann cell
B、Astrocyte
C、Ependymal cell
D、Oligodendrocyte
E、Satellite cell

17、Which of the following is involved in the blood brain barrier?
A、Astrocytes
B、Ependymal cells
C、Oligodendrocytes
D、Microglia
E、Neuron

unit work

1、Please describe basic structure of neuron

Chapter 9 Nervous system

unit test

1、Which is wrong about the nervous system?
A、It’s mainly composed of nervous tissue
B、It’s classified as central and peripheral nervous system
C、Central nervous system includes brain, cranial nerve, spinal cord and spinal nerve
D、Gray matter is the place where the somas of neurons are concentrated
E、White matter contains no neuronal cell bodies

2、Which is not one of neurons in the cerebral cortex?
A、horizontal cells
B、pyramidal cells
C、Purkinje cells
D、stellate cells
E、fusiform cells

3、Which is wrong about the cerebral cortex?
A、It typically consists of six ill-defined layers
B、ML, EGL, EPL and IGL mainly receive afferent impulses
C、Projection fibers are mainly from the neurons of IPL and PL
D、Granular cells, as interneuron, are most numerous
E、No neurons exit in the molecular layer

4、Which one is the efferent neuron in the cerebellar cortex?
A、granular cell
B、basket cell
C、stellate cell
D、Purkinje cell
E、Golgi cell

5、Which is incorrect about the Purkinje cell?
A、the largest neuron in the cerebellar cortex
B、the soma exits in the very deep layer of the cerebellar cortex
C、abundant dendritic branches with numerous dendritic spines
D、axons form the efferent fibers from the cerebellum
E、each axon contains approximate 500 terminal expansions

unit work

1、Briefly describe the lamination of the cerebral cortex.

2、Briefly describe the lamination of the cerebellar cortex.

Chapter 10 Circulatory system

unit test

1、Which one is named as elastic artery?
A、Large artery
B、Medium artery
C、Small artery
D、Arteriole
E、None of the above

2、Which one is the main component in the tunica media of medium artery?
A、Collagenous fiber
B、Elastic fiber
C、Smooth muscle fiber
D、Reticular fiber
E、Nerve fiber

3、Which one is the main characteristic of large artery?
A、Large diameter
B、Large thickness
C、Elastic
D、Rich in neutritional blood vessel
E、Rich in nerve endings

4、Where do the penestrated capillaries locate？
A、Muscular tissue
B、Central nervous system
C、Lung
D、Gastrointestinal mucous membrane
E、None of the above

5、Where can pericyte be found？
A、Between the small artery endothelium and basement membrane
B、Between the arteriole endothelium and basement membrane
C、Between the capillary endothelium and basement membrane
D、Outside the capillary basement membrane
E、Between the lymphatic capillary endothelium and basement membrane

6、Which of the following has endocrine function?
A、Cardiac conduction system
B、Right ventricular
C、Atria myocardium
D、Cardiac skeleton
E、Left ventricular

7、Which tissue or organ has a sparse capillary network?
A、Skeletal muscle
B、Cardiac muscle
C、Brain
D、Tendon
E、Gland

8、Which one does not locate in the tunia media of artery?
A、Fibroblast
B、Collagenous fiber
C、Elastic fiber
D、Smooth muscle fiber
E、Nutritional blood vessel

9、Which one is false in description of purkinje fibers?
A、Is smooth muscle fiber
B、With little myofibrilla
C、Locates deep in epicardium
D、Connected with atrioventricular node
E、Is thicker and shorter than a normal cardiac fiber

unit work

1、Briefly describe the construction features and function of the middle artery

2、Describe the structure of the heart wall

Chapter 11 Skin

unit test

1、The thick epidermis from the base to the surface is in order
A、stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum
B、stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum
C、stratum corneum, stratum lucidum,stratum granulosum,stratum spinosum,stratum basale
D、stratum basale, stratum granulosum,stratum spinosum,stratum lucidum, stratum corneum

2、The two types of cells that make up the epidermis are
A、keratinocyte and non-keratinocyte
B、keratinocyte and Merkel cell
C、keratinocyte and melanocyte
D、melanocyte and Langerhans cell

3、The growth point of hair is
A、hair root
B、hair follicle
C、hair bulb
D、hair papilla

4、Tactile corpuscle located in
A、Papillary layer of dermis
B、Reticular layer of dermis
C、Hypodermis
D、Epidermis

5、The cytoplasm containing melanosomes is
A、Melanocyte
B、Langerhans cell
C、Merkel cell
D、Keratinocyte

6、The characteristic structure of Langerhans cell is
A、Keratohyalin granule
B、Lamellated granule
C、Birbeck granule
D、Melani granule

7、What determines the skin color is
A、Melanosome
B、Keratin filament
C、Birbeck granule
D、Keratohyalin granule

8、Cells without nucleus and organelle in the cytoplasm are
A、Horny cell
B、Melanocyte
C、Langerhans cell
D、Merkel cell

9、Which is wrong about the structure of cells in thestratum granulosum
A、Composed of 3 to 5 layers of fusiform cells
B、The cytoplasm contains a lot of basophilic keratohyalin granule
C、There are many lamellatedgranule in the cytoplasm
D、The cell nucleus, the cell organelle has tended to degenerate

10、Which is wrong about the structure of reticular layer of dermis
A、Contains a large number of cells
B、Contains many blood vessels
C、Contains nerve endings
D、Contains lymphatic vessels

unit work

1、Briefly describe the structure of epidermis.

Chapter 12 Lymphatic organs

unit test

1、Where are the thymic corpuscles located in the thymic gland?
A、Cortex and medulla
B、Medulla
C、Cortex
D、Lymph sinus
E、Marginal zone

2、Where are B lymphocytes reside in lymph node?
A、Outer cortex
B、Paracortex
C、Medullary cord and medullary sinus
D、Lymph sinus
E、Marginal zone

3、Where are T lymphocytes reside in lymph node?
A、Outer cortex
B、Paracortex
C、Medullary cords and medullary sinuses
D、Lymph sinuses
E、Cortical medullary junction

4、Where are follicular dendritic cells reside in lymph node?
A、Outer cortex
B、Paracortex
C、Medullary cords and medullary sinuses
D、Lymph sinuses
E、Cortical medullary junction

5、Which parts are mainly composed of spleen white pulps?
A、Periarteriolar lymphoid sheaths and splenic corpuscles
B、Splenic corpuscles and splenic cords
C、Splenic cords and splenic sinuses
D、Splenic cords and periarteriolar lymphoid sheaths
E、Marginal zone and splenic cords

6、Which parts is thymus-dependent zone of spleen?
A、Splenic corpuscles
B、Periarteriolar lymphoid sheaths
C、Red pulp
D、Splenic cords
E、Marginal zone

7、What are main changes of cellular immune response in spleen?
A、Enlarged splenic cords
B、Enlarged and increased splenic corpuscles
C、Thick periarteriolar lymphoid sheaths
D、Enlarged marginal zone
E、Congestive splenic sinuses

8、Which cells are thymus-dependent lymphocytes?
A、T lymphocytes
B、B lymphocytes
C、K lymphocytes
D、NK lymphocytes
E、Stem cells

9、Which cells are involving in cellular immune?
A、B lymphocytes
B、T lymphocytes
C、Mast cells
D、Acidophilic cells
E、Basophilic cells

10、Which cells are involving in humoral immune?
A、B lymphocytes
B、T lymphocytes
C、Mast cells
D、Acidophilic cells
E、Basophilic cells

11、Which cells can produce immunoglobulins?
A、B lymphocytes
B、T lymphocytes
C、Plasma cells
D、Dendritic cells
E、Macrophages

12、Which organs are central lymphoid organs?
A、Marrow and spleen
B、Thymus and tonsil
C、Lymph node and spleen
D、Thymus and marrow
E、Tonsil and lymph node

13、Which organ can secret hormones and involve immune response?
A、Lymph node
B、Spleen
C、Thymus
D、Tonsil
E、Marrow

14、Which cells can secret interleukin I?
A、Macrophages
B、B lymphocytes
C、T lymphocytes
D、Reticular cells
E、NK lymphocytes

15、Which formation is enclosed with multiple layer epithelial reticular cell?
A、Thymic corpuscles
B、Herring body
C、Bone corpuscles
D、Nissl body
E、Corpus luteum

16、Which cells are derived from B lymphocytes?
A、Dendritic cells
B、Macrophages
C、Reticular cells
D、Plasma cells
E、T lymphocytes

17、Which kind of epithelium is postcapillary venule in lymph nodes?
A、Simple cubic epithelium
B、Simple squamous epithelium
C、Rod-shape cells
D、Simple columnar epithelium
E、Porous endothelium

18、Which cell are mainly composed of thymus cortex?
A、Lymphocytes and macrophages
B、Lymphocytes and thymic epithelial cells
C、Lymphocytes and reticular cells
D、Lymphocytes and plasma cells
E、Thymocytes and white blood cells

19、Which part do not belong to lymph nodes?
A、Capsules
B、Outer cortex and paracortex
C、Lymph sinus
D、Medullary sinus and medullary cord
E、Red pulp and white pulp

20、Which cells are main cells proliferated in germinal centre of lymph node?
A、T lymphocytes
B、B lymphocytes
C、K lymphocytes
D、NK lymphocytes
E、Plasma cells

21、Which cells can secret thymosin?
A、Epithelial reticular cells
B、Plasma cells
C、Reticular cells
D、Thymocytes
E、B lymphocytes

22、Which part is the site that recycled lymphocytes entry in lymph node?
A、Capsule capillary
B、Cortex sinus
C、Small capillary
D、Postcapillary venule
E、Medullary sinus

23、Which parts are the cortex of lymph node?
A、Lymph nodule and lymph sinus
B、Outer cortex and paracortex and lymph sinus
C、Lymph nodule and paracortex
D、Lymph nodule and lymph cord and lymph sinus
E、Lymph follicle

24、Which parts are mainly composed of spleen?
A、Red pulp and white pulp and marginal zone
B、Splenic corpuscles and periarteriolar lymphoid sheaths and marginal zone
C、Splenic sinuses and periarteriolar lymphoid sheaths
D、Splenic cords and splenic corpuscles
E、Splenic cords and splenic sinuses and marginal zone

25、Which part is firstly encounter antigen in spleen?
A、Splenic cords
B、Marginal zone
C、Splenic corpuscles
D、Periarteriolar lymphoid sheaths
E、Splenic sinuses

26、Which kind of cells is the endothelial cells of splenic sinuses?
A、Simple cubic epithelium
B、Rod-shape cell
C、Simple flat epithelium
D、Simple columnar epithelium
E、Porous endothelium

27、Which organ is the main organ to filtrate blood?
A、Liver
B、Lymph node
C、Spleen
D、Thymus
E、Tonsil

28、Which kind of cells is the epithelium of capsule of pharyngeal tonsils?
A、Stratified squamous epithelium
B、Pseudostratified ciliated columnar epithelium
C、Stratified columnar epithelium
D、Stratified cubic epithelium
E、Simple squamous epithelium

29、Which cells are irrelevant to immune response?
A、Reticular cells
B、Macrophages
C、Lymphocytes
D、Mast cells
E、Plasma cells

unit work

1、Describe the structure and function of lymph node

2、Describe the structure and function of spleen

Chapter 13 Endocrine system

unit test

1、What cell type secretes ACTH
A、Lactotropic cells
B、Thyrotropic cells
C、Somatotropic cells
D、Corticotropic cells
E、Gonadotropic cells

2、Which cell type are involved in the secretion thyroglobulin
A、Principal cell
B、Oxyphil cell
C、Parafollicular cells
D、Follicular epithelial cells
E、Chromaffin cells

3、Which of the following is part of the adrenal gland
A、Chromaffin cells
B、Zonareticularis
C、Zonaglomerulosa
D、Zonafasciculata
E、All of the above

4、Which part the adrenal gland secretes glucocorticoids
A、Chromaffin cells
B、Zonareticularis
C、Zonaglomerulosa
D、Zonafasciculata
E、None of the above

5、Which of the following is a component of the adrenal medulla
A、Chromaffin cells
B、Zonareticularis
C、Zonaglomerulosa
D、Zonafasciculata
E、All of the above

6、What connects the hypophysis to the hypothalamus
A、Pars intermedia
B、Pars tuberalis
C、Infundibulum
D、Adenohypophysis
E、Neurohypophysis

7、Which of the following is not part of the adenohypophysis
A、Pars intermedia
B、Pars tuberalis
C、Pars distalis
D、Pars nervosa
E、All of the above are part of the adenohypophysis

8、What cell type secretes prolactin
A、Gonadotropic cells
B、Chromophobe cell
C、Basophilic cell
D、Acidophilic cell
E、None of the above

9、Which of the following cells can be classified as an acidophil
A、Gonadotropic cells
B、Corticotropic cells
C、Thyrotropic cells
D、Lactotropic cells
E、All of the above

10、Which gland secretes calcitonin
A、Pancreas
B、Thyroid
C、Pineal gland
D、Adrenal gland (cortex)
E、Adrenal gland (medulla)

unit work

1、Please describe the structure and function of adrenal cortex.

Chapter 14 Digestive system

unit test

1、The subcellular structure of hydrochloric acid synthesized by parietal cells is:
A、smooth endoplasmic reticulum
B、rough endoplasmic reticulum
C、cell nucleus
D、intracellular secretory canaliculus
E、mitochondrion

2、The cell that don't secrete mucus is:
A、surface mucous cell
B、goblet cell
C、mucous neck cells
D、chromaffin cell
E、Esophageal gland cell

3、Secreted by the main cells of the fundus gland:
A、pepsase
B、pepsinogen
C、hydrochloric acid
D、gastrin
E、Lipase and amylase

4、The wall of the digestive tube can be divided into:
A、intima, media, adventitia
B、intima, media, serosa
C、intima, media, fibrous tunic
D、intima, muscular layer, fibrous tunic
E、mucosa, submucosa, muscular layer, adventitia

5、Which cells are replaced when the gastric epithelial cells are shed:
A、Gastric columnar cell
B、parietal cell
C、unspecialized cells
D、chief cells
E、surface mucous cell

6、Which of the following acinus has no myoepithelial cells:
A、breast alveolar
B、The sweat gland secretory part
C、Pancreatic exocrine
D、acinus parotid gland
E、Lachrymal gland bubble

7、The cells that synthesize and secrete internal factors are:
A、chief cells
B、parietal cell
C、mucous neck cells
D、Intestinal endocrine cell
E、intestinal gland cells

8、The intestinal gland cells that secrete lysozyme are:
A、goblet cell
B、Endocrine cell
C、absorptive cell
D、undifferentiated cell
E、Paneth cells

9、The cells involved in immune function are:
A、B cell(islets of langerhans)
B、A cell
C、D cell
D、C cell
E、M cell

10、The cells that can synthesize secretory tablets are:
A、M cell
B、lymphocyte
C、plasma cell
D、absorptive cell
E、Paneth cells

11、The absorptive cells are:
A、Endocrine cell
B、undifferentiated cell
C、absorptive cell
D、goblet cell
E、Paneth cells

12、Where is the complex of internal factor and vitamin B12 absorbed:
A、duodenum
B、jejunum
C、Ileum
D、caecum
E、Colon

13、Which immunoglobulin is produced mainly by plasma cells in gastrointestinal mucosa:
A、IgA
B、sIgA
C、IgG
D、sIgG
E、IgE

14、Which of the following is false about parietal cells:
A、There are numerous cellular endocrine tubules
B、There are many microvilli on the surface of the endocrine tubules
C、Less endoplasmic reticulum on slippery surfaces
D、Fewer mitochondria
E、There is a rough endoplasmic reticulum

15、Which of the following is false about the chief cell:
A、The largest number
B、Contains proenzyme granules
C、The rough endoplasmic reticulum is abundant
D、Golgi complex is abundant
E、apocrine gland

16、The structure that expands the absorption surface area is:
A、Abundant capillaries
B、central lacteal
C、microvillus
D、goblet cell
E、enteraden

17、Which of the common features of the cardia and pyloric glands is wrong:
A、compound tubuloacinar gland
B、The glands are branched and bent
C、The cytoplasm is transparent and light colored
D、There are more parietal cells
E、Secretion of sticky fluids

18、Which of the following is incorrect regarding serous gonadal vesicles:
A、The top of the cytoplasm contains eosinophilic secretory granules
B、The basal cytoplasm is strongly basophilic
C、The nucleus is oblate at the base of the cell
D、At the base of the cell are a large number of parallel thick endoplasmic reticulum and mitochondria
E、More ribosomes

19、The small intestinal ring fold is formed by:
A、The mucosa protrudes into the lumen
B、The lamina propria of mucosa protrudes into the lumen
C、The mucosa and submucosa protrude into the lumen
D、Mucosal epithelium and lamina propria protrude into the lumen
E、The villi of mucous membrane are uneven in height

20、The vesicle cells are composed of:
A、The adenocytes divide
B、Interlobular ductal epithelium is formed
C、Fibroblast formation
D、Striatal duct epithelial cell formation
E、Intercalated tubular epithelial cells are formed

21、Catheters that secrete water and electrolytes are:
A、The pancreatic exocrine part of the ductal epithelium
B、Parotid gland leap tube
C、Interlobular duct of submandibular gland
D、Intercalated tube of submandibular gland
E、Sebaceous duct

22、Which of the following is not characteristic of the colon:
A、Semicircular plica
B、The lamina propria has numerous intestinal glands
C、Goblet cells are numerous
D、The longitudinal muscle forms the colonic band
E、Villi developed

23、The cell that secretes somatostatin is:
A、PP cell
B、A cell
C、D cell
D、B cell
E、M cell

24、Esophageal gland location:
A、epithelium mucosae
B、Submucosa
C、muscular layer
D、outer membrane
E、lamina propria

25、The segments of the digestive tract differ the most in structure and function and the most important part:
A、outer membrane
B、muscular layer
C、Submucosa
D、mucosae
E、all above

26、In the fundic gland, the cytoplasm is strongly eosinophilic:
A、parietal cell
B、chief cell
C、Endocrine cell
D、mucous neck cells
E、None of the above

27、The goblet cells are located:
A、The mucosal epithelium of the esophagus and large intestine
B、The mucosal epithelium of the esophagus and small intestine
C、The mucosal epithelium of the stomach and small intestine
D、The mucosal epithelium of the small intestine and colon
E、The mucosal epithelium of the stomach and jejunum

28、Intestinal villus is:
A、A projection of the absorbing cell membrane and cytoplasm into the lumen
B、A projection of the epithelium and lamina propria into the lumen
C、A projection of the mucosa and submucosa into the lumen
D、A projection of the mucous and muscular layers into the lumen
E、A projection of mucous and serous membranes into the lumen

29、The central chylous duct is located:
A、The edge of the villi of the intestine
B、The center of the villi of the intestine
C、Between the villi
D、Between the small intestinal glands
E、The center of the small intestinal gland

30、The main function of hydrochloric acid is:
A、Activate pepsinogen
B、Dilutional toxicant
C、Involved in protein digestion
D、sterilization
E、All of the above is true

31、The prone site of esophageal cancer is the lower esophagus, because:
A、Here is the laminated squamous epithelium
B、This is where the laminated squamous epithelium meets the simple columnar epithelium
C、Here is a simple columnar epithelium
D、Here is the gradual migration of the epithelium
E、None Of The Above

unit work

1、Describe the structure and function of chief cell.

Chapter 15 Digestive gland

unit test

1、Which of the following glands is pure serous in human.
A、Submandibular
B、Parotid
C、Sublingual
D、Esophageal
E、Duodenal

2、Which of the following is a unique structural feature of exocrine pancreas.
A、Pure serous acinus
B、Intercalated duct
C、Centroacinar cell
D、Interlobular duct
E、Connective septum

3、Which of the following is absent in the exocrine pancreas.
A、Interlobular duct
B、Intercalated duct
C、Serous acinus
D、Striated duct
E、Centroacinar cell

4、Which of the following lacks myoepithelial cells in their acini.
A、Submandibular
B、Sublingual
C、Parotid
D、Pancreas
E、Duodenal

5、Which of the following can increase the level of glucose in the blood.
A、Pancreatic polypeptide
B、Glucagon
C、Insulin
D、Somatostatin
E、None of above

6、Where are the Kupffer cells usually found
A、Central veins
B、Perisinusoidal space
C、Hepatic plates
D、Hepatic sinusoids
E、Portal areas

7、Which of the following cells play a major role in the development of fibrosis of the liver.
A、Kupffer cells
B、Hepatocytes
C、Ito cells
D、Endothelial cells
E、Fibroblasts

8、Which of the following dominate the pancreas islets.
A、A cells
B、B cells
C、C cells
D、D cells
E、PP cells

unit work

1、Please describe thefeatures of pancreatic exocrine portion

2、Please describe thefeatures of the perisinusoidal space

Chapter 16 Respiratory system

unit test

1、What cell types are found in the respiratory mucosa?
A、Ciliated cells
B、Goblet cells
C、Basal cells
D、Brush cells
E、All of the above

2、What type of epithelium lines the trachea?
A、Pseudostratified epithelium
B、Simple cuboidal epithelium
C、Simple columnar epithelium
D、Stratified squamous epithelium
E、Transitional epithelium

3、Which structure is part of the conducting portion?
A、Bronchi
B、Alveolar ducts
C、Respiratory bronchioles
D、Alveolar sacs
E、Alveolar cell

4、What type of tissue makes up the rings of the trachea?
A、Compact bone
B、Spongy bone
C、Hyaline cartilage
D、Elastic cartilage
E、smooth muscle

5、Which cell is also called an alveolar phagocyte?
A、Clara cell
B、Type I alveolar cell
C、Type II alveolar cell
D、dust cell
E、Goblet cell

6、Which cell is a squamous pulmonary epithelial cell?
A、Clara cell
B、Type I alveolar cell
C、Type II alveolar cell
D、Dust cell
E、Goblet cell

7、Which cell secretes surfactant?
A、Clara cell
B、Type I alveolar cell
C、Type II alveolar cell
D、Dust cell
E、Plasm cell

8、Which is not true about terminal bronchiole.
A、No goblet cell
B、There have a smooth muscle ring the tube wall
C、No gland and cartilage
D、There is an alveolar opening in the wall of the tube for gas exchange
E、The epithelium is single-layer ciliated columnar

9、The main components and functions of surfactant on the surface of the lung.
A、Phospholipids, increase the surface tension of alveoli
B、Phospholipids, decrease the surface tension of alveoli
C、proteins, Increase the surface tension of alveoli
D、proteins, decrease the surface tension of alveoli
E、Protein, protect epithelium in lung

10、Which cells in the trachea and bronchial epithelium have endocrine function?
A、Basal cell
B、Goblet cell
C、Small granular cell
D、Brush cell
E、Columnar cell

unit work

1、What is Alveolar septum?

2、How to make the Blood-air barrier

Chapter 17 Eye and ear

unit test

1、The nerve endings can be seen in the cornea.
A、Tactile corpuscle
B、Pacinian corpuscle
C、Free nerve endings
D、Tendinous spindle
E、None of the above

2、Which of the following is not the characteristic of pigment epithelial cells.
A、Derived from neuroectoderm
B、Contains a lot of melanin particles
C、Phagocytic function
D、Storages vitamin A
E、Can synthesize visual pigment

3、The wrong thing about rods is.
A、There are many independent discs in the outer segment
B、Desquamation of the disc is engulfed by pigment epithelial cells
C、Rhodopsin is embedded on the disc
D、Feel light
E、Dense in the fovea centrali

4、The cells can be seen in the fovea centrali.
A、Rod celll
B、Cone cell
C、Horizontal cell
D、Bipolar cell
E、Amacrine cell

5、Cells can not be seen in the inner nuclear layer of the retina.
A、Ganglion cell
B、Horizontal cell
C、Amacrine cell
D、Bipolar cell
E、Radial glial cell

6、The glial cells that can not be seen seen in the retina.
A、Radial glial cell
B、Astrocytes
C、Oligodendrocyte
D、Microglia
E、Schwann cell

7、Which of the following is wrong about the position and the auditory receptor?
A、Have hair cells
B、Have supporting cells
C、Have sensory neurons
D、Have sensory nerve endings
E、The surface is covered with gum forming compounds

8、What belongs to the auditory receptor is.
A、Crista ampullaris
B、Macula utriculi
C、Macula sacculi
D、Spiral organ
E、Stria vascularis

9、What one is wrong about the auditory strings.
A、Locate in the basement membrane
B、Collagen like filaments
C、About 24000
D、The auditory strings at the bottom of the cochlea are shorter and those at the top of the cochlea are longer
E、It is an auditory receptor

10、Which one is wrong about the stria vascularis.
A、Located on the lateral wall of the utricle
B、Stratified epithelium
C、Have capillaries
D、Capillaries are continuous endothelium
E、Secretory aqueous humor

unit work

1、Compare the similarities and differences between cones and rods.

Chapter 18 Urinary system

unit test

1、About the composition of the nephron，which one is right?
A、Renal corpuscles and urinary tubules
B、Renal corpuscles, proximal and distal convoluted tubules and medullary loops
C、Renal corpuscles and medullary loops
D、Renal corpuscles and proximal tubules
E、Renal corpuscles and distal tubules

2、About the renal corpuscle, which description is wrong?
A、It is composed of glomerulus and renal capsule
B、It can be divided into vascular pole and urinal pole
C、The urinal pole is connected to the pars convolute of distal tubule
D、There are efferent arteriole and afferent arteriole going in the vascular pole
E、Macular densa is located between the two arterioles

3、Which of the followings transform into juxtaglomerular cells
A、Endothelial cells of efferent arteriole
B、Endothelial cells of afferent arteriole
C、Epithelial cells of the proximal convoluted tubule
D、Extraglomerular mesangial cell
E、Smooth muscle cell of afferent arteriole closing to the glomerulus

4、The composition of the renal lobules is:
A、The cortical labyrinth between two medullary rays
B、A medullary rays and its associated cortical labyrinth
C、The renal pyramid and its associated cortex portion
D、A renal pyramid is a renal lobule
E、A collecting tubule and its connected nephron

5、Which description about the distal convoluted tubule is correct?
A、The cytoplasm is dark and basophilic
B、The epithelial cells are square, light stained
C、There are no plasma membrane infoldings in epithelial base
D、With striated border
E、The nuclei of the epithelia cells are located at the base

6、Which of the followings can excrete prostaglandin
A、Mesangial cells
B、Juxtaglomerular cells
C、Podocyte
D、Renal stromal cells
E、Macula densa cells

7、The luminal surfaces of proximal convoluted tubules have:
A、Brush border
B、Basal striation
C、Cytoplasmic lateral process
D、Dense apical tubules
E、Phagocytes and lysosomes

8、The pars recta of distal tubule have:
A、Brush border
B、Basal striation
C、Cytoplasmic lateral process
D、Dense apical tubules
E、Phagocytes and lysosomes

9、Which of the followings can excrete renin and
A、Juxtaglomerular cells
B、Intraglomerular mesangial cells
C、Podocyte
D、Renal stromal cells
E、Macula densa cells

10、Which of the followings can sense the concentration of sodium
A、Juxtaglomerular cells
B、Intraglomerular mesangial cells
C、Podocyte
D、Renal stromal cells
E、Macula densa

11、Which of the followings participate the composition of filtration barrier
A、Juxtaglomerular cells
B、Intraglomerular mesangial cells
C、Podocyte
D、Renal vesicle parietal cells
E、Macula densa

unit work

1、Microstruction of renal corpuscle and filtration membrane.

2、Segments of Renal tubules and their distribution

Chapter 19 Male reproductive system

unit test

1、Spermatogenic cells are not included:
A、spermatogonium
B、primary and secondary spermatocytes
C、spermatid
D、spermatozoon
E、sustentacular cells

2、After the second meiosis, spermatid is formed by:
A、spermatogonium
B、primary spermatocytes
C、secondary spermatocytes
D、spermatid
E、spermatozoon

3、The organelle that form the acrosome is:
A、rough endoplasmic reticulum
B、smooth endoplasmic reticulum
C、mitochondria
D、chromosome
E、Golgi complex

4、The axons of spermatozoon come from:
A、rough endoplasmic reticulum
B、smooth endoplasmic reticulum
C、mitochondria
D、chromosome
E、centrosome

5、Structure of blood testis barrier, excluding:
A、capillary endothelium and basement membrane
B、connective tissue
C、seminiferous basement membrane
D、spermatogonium
E、close connection of Sertoli cells

6、The cells at the basal compartment are:
A、spermatogonium
B、primary spermatocytes
C、secondary spermatocytes
D、spermmatid
E、spermatozoon

7、Spermatogenesis with 44 + XY and chromosome is 4n DNA:
A、spermatogonium
B、primary spermatocytes
C、secondary spermatocytes
D、spermmatid
E、Leydig cells

8、The function of sustentacular cells, which is not correct:
A、nutrition and supporting spermatogenic cells
B、androgen secretion
C、phagocytosis of exfoliated cytoplasm after sperm maturation
D、participate in the formation of blood testis barrier
E、secretion of androgen binding protein

unit work

1、Briefly described the structure of seminiferous tubule

Chapter 20 Female reproductive system

unit test

1、The oocyte in the secondary follicleis
A、oogonia
B、primary oocyte
C、follicular cell
D、secondary oocyte

2、The cells that form the zona pellucida are
A、oogonia
B、follicular cell
C、primary oocyte and follicular cell
D、theca cell

3、Atretic follicle refers to
A、degenerated follicles
B、degeneratedsecondary follicle
C、degenerated primaryfollicle
D、degenerated maturefollicle

4、The cells that produce and secrete estrogen are
A、hilus cell
B、primary oocyte and follicular cell
C、secondary oocyte and follicular cell
D、Follicular cell and theca cell are produced in synergy

5、The hormone secreted by granulosaluteum cell is
A、progesterone and relaxin
B、luteinizing hormone
C、progesterone
D、estrogen

6、The type of endometrial epithelium is
A、simple columnar epithelium
B、simple cuboidal epithelium
C、stratified squamous epithelium
D、simple squamous epithelium

7、Which of the following descriptions about ovaries is correct?
A、The surface epithelium is simple columnar epithelium
B、Below the surface epithelium is tunica albuginea composed of dense connective tissue
C、Hilus cells in the ovary could secrete estrogen
D、Hilus cells have ultrastructural features of glandular cells that secrete nitrogen-containing hormones

8、Which is wrong about the description of follicular development
A、After the three stages of primordial follicles, growing follicles and mature follicles
B、Since puberty, all primordial follicles have grown simultaneously
C、Most follicles degenerate into atretic follicles
D、Usually only one follicle matures every 28 days or so

9、Which is wrong about the description of primary oocytes
A、Located in the center of the follicle
B、After birth, it is formed by differentiation of oognia
C、Large volume, round
D、Complete the first mature division 36-48h before ovulation

10、Which is wrong about the description of secondary follicle
A、Follicular cavity is formed among follicular cells
B、Follicular theca differentiates into theca interna and theca externa
C、Primary oocytes complete the first mature division to form secondary oocytes
D、The number of follicular cells increased to 6-12 layers

11、When did the primary oocyte complete the first mature division
A、36-48 hours before ovulation
B、After ovulation
C、Before birth
D、When fertilizing

12、Which is wrong about the description of the corpus luteum
A、Theca luteum cells are small and stained deeply
B、Granulosa luteum cells are large and lightly stained
C、Corpus luteum of menstruation could secrete relaxin
D、Degeneration of the corpus luteum, replaced by connective tissue

13、The components excreted during ovulation include
A、Primary oocyte and zona pellucida
B、Follicular cell and follicular theca
C、Secondary oocyte, zona pellucida, corona radiata, follicular fluid
D、Primary oocyte, zona pellucida, corona radiata, follicular fluid

14、The corpus luteum is formed in
A、proliferation and differentiation of interstitial gland
B、proliferation and differentiation of atretic follicle
C、proliferation and differentiation of theca cell
D、Proliferation and differentiation of residual follicular theca and follicular wall after ovulation

15、The completion time and location of the second mature division of secondary oocytes are
A、During fertilization, in the fallopian tube
B、During fertilization, outside the fallopian tube
C、Before ovulation, in the ovary
D、After ovulation, in the fallopian tube

16、When the endometrium is in the secretory phase, the ovaries are
A、The corpus luteum is forming and developing
B、Follicles begin to develop and mature
C、follicular theca are forming
D、Follicles are in the degenerative stage

17、The following does not mediate the endometrial menstrual cycle changes are
A、Estrogen and progesterone
B、FSH
C、LH
D、Relaxin and androgens

18、The epithelial type of the vagina is
A、simple cuboidal epithelium
B、simple columnar epithelium
C、non-keratoticstratified squamous epithelium
D、simple squamous epithelium

19、The relationship between endometrial proliferative phase and ovaries and pituitary is
A、Pituitary secretes FSH, follicle growth and development in the ovary
B、Pituitary secretes LH and follicles in the ovary degenerate
C、Pituitary secretes FSH, follicles in the ovary degenerate
D、Pituitary secretes LH and follicles grow in the ovary

20、When the endometrium is in the secretory phase, the changes in the ovaries are
A、Ovarian hilus cells secrete large amounts of androgens
B、The corpus luteum forms and secretes a large amount of estrogen and progesterone
C、Follicles begin to develop and mature
D、Degeneration of the corpus luteum, decreased estrogen and progesterone

unit work

1、Briefly describe the main structural changes of the endometrium of the menstrual cycle.

test1

Objective test

1、Sarcomere include
A、I band +A band
B、1/2 A band +I band +1/2 A band
C、A band +A band
D、1/2 I band +A band
E、1/2 I band + A band +1/2 I band

2、Z line of skeletal muscle locate in the
A、middle of A band
B、middle of I band
C、middle of H band
D、border of I band and A band
E、border of A band and H band

3、The intercalated disk of cardiac muscle have
A、Intermediate and desmosome
B、Intermediate, desmosome and gap junction
C、tight junction, desmosome and gap junction
D、junctional complex and gap junction
E、junctional complex, desmosome and gap junction

4、Nissl body locates in the _____ of neuron
A、cytoplasm
B、axon
C、soma and axon
D、soma and dendrite
E、axon and dendrite

5、Which of the following description about neuron is NOT correct?
A、Neurons have different sizes
B、Axon and dendrite have different length
C、According to the present of neurofibril, can be divided into axons and dendrite
D、Neuronal body can be located in the spinal cord and brain
E、Some neurons have endocrinal function

6、About synapse, which of the following description is NOT correct?
A、Divided into chemical synapse and electrical synapse
B、Axosomatic synapse and axodendritic synapse are relatively common.
C、Neuron and muscle cell can also form synapse
D、Gap junction is basic of chemical synapse
E、Neuronal transmitters are an important medium of synaptic transmission.

7、What is major content in tunica media of medium-sized artery.
A、Collagen fiber
B、Elastic fiber
C、Smooth skeletal fiber
D、Reticular fiber
E、Nerve fiber

8、About continuous capillary, which of the following description is correct?
A、Endothelial cells contain a small amount of phagocytic vacuole; there are tight junctions between endothelial cells; there have complete basement membrane.
B、Endothelial cells contain a lot of phagocytic vacuole; there have tight junctions between endothelial cell