a: optic nerve ~
b: a cable carrying 1.2 million fibers
What:
"The optic nerve is like a cable carrying 1.2 million fibers from the eye to the brain where vision is perceived."
Useful?
Writer: Dr. Ben Hasty
LCC:
Where: Reference Link Has Evaporated
Date: Nov 18 2015 4:49 PM
# 9240 Critique Analogy