A muscle fiber is
A)an elongated series of muscles held together by dense connective tissue.
B)a collection of several muscles bound together by a membrane.
C)synonymous with a muscle cell.
D)found only in cardiac muscle.
E)unable to transmit a signal from one fiber to another.

Question

Quizplus · Accepted Answer

A muscle fiber and a muscle cell are synonymous terms, referring to a single elongated cell that contracts in response to signals from the nervous system.

A Muscle Fiber Is