A single, weak contraction of a muscle fiber is called ____.
A) an action potential
B) a muscle twitch
C) fatigue
D) tetanus
E) constriction
Correct Answer:
Verified
Q35: For humans and most vertebrates, the body
Q36: A muscle contraction during which fibers cannot
Q37: By _, researchers had established how actin
Q38: A rapid, powerful movement of short duration
Q39: The radius and ulna are considered to
Q41: An animal that is evolved for rapid
Q42: Bone plays a critical role in providing
Q43: A _ joint can move rotate about
Q44: Synovial joints are held together by _.
A)
Q45: A muscle that decreases the angle between
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