NEET Zoology Nervous System Structure MCQ Question
Which combination of statements about the structure of the human nervous system is correct?
The central nervous system (CNS) includes the brain and spinal cord; the peripheral nervous system (PNS) comprises all the nerves.
The cerebrum is the only part of the brain involved in processing sensory information.
Neurons are the functional units of the nervous system and are specialized for impulse transmission; they are not involved in homeostasis.
The cerebral cortex is referred to as grey matter due to its appearance and contains both motor and sensory areas.
Correct Answer
Detailed Explanation
The correct statements highlight the structure of the CNS and PNS, as well as the function of neurons and the cerebral cortex. The NCERT mentions that the CNS includes the brain and spinal cord, while the PNS consists of all nerves, confirming option A as correct.
Found an issue with this question?
Related Questions
More from
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