NCERT Class 10 Science-Control and Coordination[Animals - Nervous System] [NCERT Based General Studies (GS)]: Questions 1 - 6 of 9

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Question 1

Question MCQ▾

Autonomic nervous system controls the activity of:

Choices

Choice (4)Response

a.

Blood vessels and visceral organs

b.

Lungs, glands

c.

Heart, kidneys

d.

All a., b. and c. are correct

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Question 2

Question MCQ▾

Reflex arc is:

Choices

Choice (4)Response

a.

Pathway followed by motor nerve carrying the order from spinal cord to effector organs

b.

The pathway followed by sensory nerve in carrying the sensation from receptor organ

c.

Reflex action forms a arc like structure called as reflex arc

d.

All of the above

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Question 3

Question MCQ▾

Conduction of impulse takes place from

Choices

Choice (4)Response

a.

Synapse ⇾ Axon endings ⇾ Axon ⇾ Cell body ⇾ dendrites

b.

Dendrites ⇾ Cell body ⇾ axon ⇾ axon endings

c.

Includes cranial and spinal nerves

d.

Central nervous system to all parts of the body

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Question 4

Question MCQ▾

Functional unit of nervous system is:

Choices

Choice (4)Response

a.

Nerve cells

b.

Neurons

c.

Neuro-fibrils

d.

Both b. and a. are correct

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Question 5

Question MCQ▾

Axons

Choices

Choice (4)Response

a.

Synapse

b.

Thread like branches given out from the cell body

c.

Conduct impulses away from the cell

d.

All of the above

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Question 6

Question MCQ▾

Reflex action is:

Choices

Choice (4)Response

a.

Involuntary

b.

Spontaneous

c.

Unconscious

d.

All a., b. and c. are correct

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