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WorksheetsLab Quiz A
Total questions: 16
Worksheet time: 48mins
Name
Class
Date
1.
Division of the nervous system consisting of brain and spinal cord.
a)
CNS
b)
PNS
c)
ANS
d)
SNS
2.
Division of the nervous system consisting of nerves outside the brain and spinal cord.
a)
CNS
b)
PNS
c)
ANS
d)
SNS
3.
Division of the nervous system responsible for voluntary skeletal muscle control.
a)
Autonomic
b)
Parasympathetic
c)
Somatic
d)
Sympathetic
4.
Division of the nervous system responsible for involuntary visceral functions.
a)
Somatic
b)
PNS
c)
CNS
d)
Autonomic
5.
Gap in the myelin sheath that allows ion exchange for action potential regeneration.
a)
Synapse
b)
Node of Ranvier
c)
Dendrite
d)
Axon hillock
6.
Fatty insulating layer surrounding axons.
a)
Dendrite
b)
Myelin sheath
c)
Nissl body
d)
Neurofibril
7.
Glial cell that produces myelin in the CNS.
a)
Oligodendrocyte
b)
Schwann cell
c)
Neuron
d)
Macrophage
8.
Glial cell that produces myelin in the PNS.
a)
Oligodendrocyte
b)
Schwann cell
c)
Neuron
d)
Glial cell
9.
Organelle in neurons responsible for protein synthesis, stains blue with Nissl stain.
a)
Nucleus
b)
Mitochondria
c)
Nissl bodies
d)
Golgi apparatus
10.
Neuron structures visible under microscope include.
a)
Axon, dendrites, cell body
b)
Nucleus, mitochondria, ribosomes
c)
Actin, myosin, sarcomere
d)
Chondrocytes, lacunae
11.
Peripheral nerve cross-section shows.
a)
Only gray matter
b)
Only dendrites
c)
Only nuclei
d)
Axons with myelin, Schwann cells
12.
Central canal of spinal cord contains.
a)
Cerebrospinal fluid
b)
Blood
c)
Gray matter
d)
White matter
13.
Outer layer of cerebrum.
a)
White matter
b)
Gray matter
c)
Pia mater
d)
Dura mater
14.
Cerebellum contains three layers of cortex.
a)
Molecular, Purkinje, Granular
b)
White, Gray, Pia
c)
Outer, Inner, Middle
d)
Motor, Sensory, Association
15.
White matter consists of.
a)
Cell bodies
b)
Dendrites
c)
Myelinated axons
d)
Unmyelinated axons
16.
Gray matter consists of.
a)
Myelinated axons
b)
Unmyelinated axons, dendrites, cell bodies
c)
Only Schwann cells
d)
Only glial cells
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