_____ are to the peripheral nervous system as _____ are to the central nervous system.
A) Nerves; neurons
B) Interneurons; glial cells
C) Neurons; nerves
D) Electrical impulses; chemical messengers

Question

Quizplus · Accepted Answer

Nerves are bundles of axons that transmit signals between the peripheral nervous system and the central nervous system, while neurons are the basic functional units of both the peripheral and central nervous systems. Therefore, nerves can be considered analogous to neurons in the peripheral nervous system, while glial cells, interneurons, and chemical messengers play important roles in the central nervous system but do not have direct counterparts in the peripheral nervous system.

_____ Are to the Peripheral Nervous System as _____ Are

_ Are to the Peripheral Nervous System as _ Are