what happens to fibers after muscle activation?
It expands Localized damage It decreases get shorter they bend rapid expansion sweating movement
A B C D E F G H
Muscle activation is a prerequisite for muscle contraction.
muscles activate before fibers get shorter
what happens to fibers after muscle activation? (A) It expands (B) Localized damage (C) It decreases (D) get shorter (E) they bend (F) rapid expansion (G) sweating (H) movement