Solved

Action Potentials

Question 139

Multiple Choice

Action potentials


A) do not occur in muscle fibers.
B) spread out in two directions on either side of a receptor site.
C) travel in only one direction,from one end of a muscle fiber to the other.
D) result from the opening of potassium channels.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions