The nervous system as a whole consists of the ______________ and the _______________.

Question

Quizplus · Accepted Answer

The nervous system is divided into two main components: the central nervous system (CNS), which includes the brain and spinal cord, and the peripheral nervous system (PNS), which includes all the other nerves throughout the body. Choice A is incorrect because the brain is part of the CNS, whereas the spinal cord is a component of the CNS but not the entire system. Choice C is incorrect because the somatic nervous system and autonomic nervous system are both components of the PNS, not the entire nervous system. Choice D is incorrect because sensory and motor functions are both part of the nervous system but do not refer to the entire system. Choice E is incorrect because the brain is a component of the CNS, not the entire system.

The Nervous System as a Whole Consists of the ______________