Which term is correctly matched with its definition?
A) neuron - collection of axons in the PNS
B) nerve fiber - a long axon
C) nerve - a nerve cell
D) neuron - a long axon

Question

Quizplus · Accepted Answer

Nerve fiber refers specifically to a long axon, while a neuron is a nerve cell that includes the cell body, dendrites, and axon. A nerve is a bundle of axons (nerve fibers) in the PNS. Option A incorrectly defines a nerve, and option D incorrectly suggests that a neuron is just a long axon.

Which Term Is Correctly Matched with Its Definition