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NEET [ZOOLOGY ] -Nervous System MCQs Questions and Answers
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NEET [ZOOLOGY ] -Nervous System MCQs Questions and Answers
1
 The falx cerebri developing from the durometer is present between
A
Brain and spinal cord
B
Cerebellar hemispheres
C
Cerebral hemispheres
D
Subdural and epidural space
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✅ Correct Answer: 3
2
Which of the following is the correct order of meninges from the inner side?
A
Pia mater – arachnoid mater – durometer
B
Pericardium – myocardium – endocardium
C
Durometer – pia mater – arachnoid mater
D
Durometer – arachnoid mater – pia mater
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✅ Correct Answer: 4
3
Space which separates arachnoid mater and durometer is ______.
A
Epidural
B
Mediastinum
C
Subdural
D
Subarachnoid
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✅ Correct Answer: 3
4
 Neurons are aided by following glial cells except for ______.
A
 Ependymal
B
Lymphocytes
C
Oligodendrocytes
D
Astrocytes
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✅ Correct Answer: 2
5
 Which of the following structure at a synapse has the neurotransmitter?
A
Schwan cells
B
Synaptic cleft
C
 Synaptic knobs
D
Synaptic vesicles
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✅ Correct Answer: 4
6
The action potential while the propagation of a nerve impulse is due to the movement of________.
A
K+Â ions from intracellular to extracellular fluid
B
K+Â ions from extracellular to intracellular fluid
C
Na+Â ions from intracellular to extracellular fluid
D
Na+Â ions from extracellular to intracellular fluid
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✅ Correct Answer: 4
7
In the left hemisphere, Broca’s area is related to_______.
A
 Speech
B
Smell sensation
C
 Impulses received from eyes
D
Reasoning and learning
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✅ Correct Answer: 1
8
As a stimulant of the CNS, cocaine interferes with the reuptake of _________ at synapses
A
Epinephrine
B
Dopamine
C
Scetylcholine
D
Oxygen
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✅ Correct Answer: 2
9
The synaptic vesicles a neuromuscular junction discharges______.
A
adrenaline
B
epinephrine
C
 acetylcholine
D
none of the above
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✅ Correct Answer: 3
10
_________ is the ability of neurons to initiate nerve impulses
A
myelination
B
 conductivity
C
 irritability
D
neurotransmission
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✅ Correct Answer: 3
11
Nervous System consists of:
A
 Brain
B
Spinal Cord
C
Nerves
D
All the above
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✅ Correct Answer: 4
12
Which of the following statement is correct about Cerebellum?
A
It regulates the muscular movement for locomotion.
B
It is a part of brain.
C
Both A and B
D
Neither A nor B
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✅ Correct Answer: 3
13
Which nerves are attached to the brain and emerge from the skull?
A
Cranial Nerves
B
Spinal Nerves
C
Thoracic Nerves
D
Sacral Nerves
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✅ Correct Answer: 1
14
Name the system that controls every activity that you do?
A
Nervous System
B
Exocrine System
C
Endocrine System
D
Respiratory System
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✅ Correct Answer: 1
15
What is the unit of Nervous system?
A
Brain
B
Spinal Cord
C
Neuron
D
Nerves
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✅ Correct Answer: 3
16
A microscopic gap between a pair of adjacent neurons over which nerve impulses pass when going from one neuron to the next is called:
A
Neurotransmitter
B
Synapse
C
Axon
D
None of the above
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✅ Correct Answer: 2
17
In our body involuntary actions are controlled by:
A
Medulla in Hindbrain
B
Medulla in Forebrain
C
Medulla in Spinal Cord
D
Medulla in Midbrain
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✅ Correct Answer: 1
18
Those reflex actions which involve brain are called:
A
Stimulus
B
Cerebral reflexes
C
Spinal reflexes
D
Reflex arc
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✅ Correct Answer: 2
19
Pons, cerebellum and medulla are part of which brain?
A
Forebrain
B
Midbrain
C
Hindbrain
D
None of the above
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✅ Correct Answer: 3
20
Spinal Cord originates from which part of the brain?
A
Cerebellum
B
Medulla
C
Pons
D
Cerebrum
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✅ Correct Answer: 2
21
System of the body which coordinates and controls its activity is known as ___________
A
Organ system
B
Muscular system
C
Nervous tissue
D
Nervous system
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✅ Correct Answer: 4
22
Which of the following is NOT the component of the PNS?
A
Elastic connective tissue
B
Cranial nerves
C
Spinal nerves
D
Ganglia
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✅ Correct Answer: 1
23
 Name the basic structural and functional unit of the nervous system.
A
Neuroglia
B
 Glial cells
C
Neurons
D
Perikaryon
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✅ Correct Answer: 3
24
Which of the following cells supports, nourishes, and protect the neurons?
A
Nissl bodies
B
Perikaryon
C
Ganglia
D
Glial cells
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✅ Correct Answer: 4
25
What is the speed of nerve impulse?
A
60 m/s
B
0.5 – 130 m/s
C
10-30 m/s
D
50 -150 m/s
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✅ Correct Answer: 2
26
What are Nissl bodies?
A
Golgi bodies
B
Lysosomes
C
 Cluster of rough endoplasmic reticulum
D
Mitochondria
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✅ Correct Answer: 3
27
Which of the following is NOT found in axon?
A
Endoplasmic reticulum
B
 Neurofibrils
C
Mitochondria
D
Microtubules
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✅ Correct Answer: 1
28
Name the multipolar neuron which is located entirely within the central nervous system.
A
Motor neuron
B
Efferent neuron
C
Afferent neuron
D
Interneuron
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✅ Correct Answer: 4
29
Out of the following, which one does not affect the speed of conduction of nerve impulse.
A
No. of ganglia
B
Myelin sheath
C
Axon diameter
D
Temperature
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✅ Correct Answer: 1
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