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Histology_L1, part 1,2

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L1 part1 , Neuron 

L1 part 2 , Neuroglial cells, peripheral nerves, cerebral cortex and cerebellum



 MCQ nerve cells 


1.what is the structural unit of cns
A.neuroglia
B.nerve cells 
C.both

2.the cytoplasm of cell body is acidophilic 
A.true 
B.false 

3.nissel granules found in all the following except
A.cell body 
B.axon 
C.dendrites
D.perikaryon

4.the nerve cell has multiple axons but single dendrite
A.true
B.false

5.the dendrite never to be mylinated 
A.true
B.false

6.what is the function of axon 
A.not conductive , it is just a process
B. Conduct nerve impulse to the cell body and the other dendrites
C. Conduct nerve impulse away from the cell body

7.the pseudo unipolar nerve cells found in 
A. spinal ganglia 
B. retina
C. olfactory epithelium 
D. anterior horn

8.the pyramidal cells is bipolar nerve cells
A.true 
B.false

9. olfactory epithelium is 
A.unipolar
B.pseud unipolar
C.bipolar
D.multiple

10.the mylien consist of 
A.lipid
B.cholesterol 
C.cerebroside
D.phosp
holpid 
E.all of the above 

11. which cell form myelin in PNS 
A.schwan cells 
B.oligodendrite
C.astrocyte 
D.microglia

12. which cell form myelin in CNS 
A.schwan cells 
B.oligodendrite 
C.astrocyte
D.microglia

13.myelin sheath can be seen by H&E
A.True
B.false 

14.the function of myelin sheath is mainly insulation of the nerve impulse.
A.true 
B.false

15.the neurolemmal sheath is correspond to internodal segment
A.true 
B.false

16.the neurolemmal sheath is schwan sheath
A.true 
B.false

17. The functions of neurilemma are 
A.formation of myelin in PNS, 
B.insulation of nerve impulse and
c.regeneration of the nerve fibers after injury.
D.all of the above

18.the nucleus of schwan cells is euchromatic
A.true 
B.false

19.the endoneurium is loose connective tissue
A.true 
B.false

20.the perineurium cover
A.axon 
B.bundles
C.trunk 
D.all of the above

21.the epineurium cover the whole nerve trunk
A.true
B.false

22. the collection of nerve cell bodies outside the central nervous system is called
A.medulla 
 B.ganglia 
C.nucleus 

23. the collection of nerve cell bodies inside the central nervous system is called
A.medulla
B.ganglia 
C.nucleus

Answers

1.B
2.B
3.B
4.B
5.A
6.C
7.A
8.B
9.C
10.E
11.A
12.B
13.B
14.A
15.A
16.A
17.D
18.B
19.A
20.B
21.A
22.B
23.C

MCQ neuroglia


1.astrocyte is star shaped neuroglia
A.true
B.false

2.which astrocyte is found in gray matter
A.fibrous astrocyte
B.protoplasmic 
C.both

3.the function of astrocyte is to connect nerve cells to blood vessels
A.true
B.false

4.which cell is the phagocytic in cns
A.astrocyte
B.epindymal
C.microglia
D.spongoplast

5.which cells is characterized by cilia & microvilli
A.astrocyte
B.epindymal
C.microglia
D.spongoplast

6.which cells is the stem cell
A.astrocyte
B.epindymal
C.microglia
D.spongoplast

7. oligodendrie produce the myelin sheath in the CNS. 
A.true
B.false

8.all the following is neuroglia cells in PNS except
A.schwan cells
B.oligodendrie
C.satellite cells

9.schwan cells form 2 sheath
A.true
B.false

10.satelitte cells found in the ganglia of PNS 
A.true
B.false 

Answers

1.A
2.B
3.A
4.C
5.B
6.D
7.A
8.B
9.A
10.A


MCQ cerebral cortex


1.which one of the following is the superficial layer
A.molecular layer
B.granular layer
C.pyramidal layer
D.multiform layer

2.which cell body is found in moLecular layer
A.pyramidal cells
B.cajal cells
C.cells of martinito
D.granular cells

3.all of the following are found in cerebral cortex except
A.pyramidal cells
B.cajal cells
C.cells of martinito
D.granular cells E.purkinji cells

4.which fibers of the following end in molecular layer
A.axon of pyramidal cells
B.dendrite of pyramidal cells 
C.dendrite of martinito cell
D.all of the above

5.outer pyramidal layer is formed of small & medium sized pyramidal cells
A.true
B.false

6.the pyramidal cells in inner pyramidal layer is called betz cells
A.true
B.false

7.the axon of martinto cells descend to white matter as one of pyramidal cells
A.true
B.false

8.the cerebral cortex formed of 6 layers
A.true
B.false

Answers


1.A
2.B
3.E
4.B
5.A
6.A
7.B
8.A

MCQ cerebellum


1. The cerebellum has 
A.an outer cortex (grey matter), 
B.an inner white matter,
C.deep nuclei below the white matter.
D.all of the above 

2.the cerebellar cortex is consist of 6 layers
A.true
B.false

3.which cells of the following is found in cerebellum
A.purkinjie
B.granular
C.stellate & basket cells 
D.all of the above

4.the purkinji cells is found in which layer
A.superficial
B.middle
C.deepest
D.all of the above

5.which process of purkinje cells ascend to superficial layer
A.dendrite
B.axons 

6.axon of purkinje cells 
A.ascend to molecular layer
B.descend to dentate nucleus
C.short D.non of the above

7.the deepest layer is the molecular layer
A.true
B.false

8.stellate shaped neuron is found in
A.molecular layer
B.purkinge layer
C.granular layer  

9.the axons of granular layer gives collateral to synapse with purkinje cells
A.true
B.false

10.both axon of granular cells & dendrite of purkinje ascend to molecular layer
A.true
b.false

11.dendrite of granular layer ascend to molecular layer
A.true
B.false

12.the climbing fibers coming from the white matter and ascend to molecular layer 
A.true
B.false 

Answers 

1.D
2.B
3.D
4.B
5.A
6.B
7.B
8.A
9.A
10.A
11.B
12.A
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