NEET Zoology Nervous System Structure MCQ Question with Solution

What is the number of cerebral hemispheres in the human brain, as divided by the deep longitudinal cleft?

A

2

B

4

C

3

D

1

Option A

The deep cleft divides the cerebrum longitudinally into two halves, termed as the left and right cerebral hemispheres.

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Which combination of statements about the structure of the human nervous system is correct?

Match column I with column II and choose the correct option.

During the propagation of a nerve impulse, the action potential results from the movement of

Unidirectional transmission of a nerve impulse through nerve fibre is due to the fact that