During an isometric contraction, the muscle
A) maintains a constant tension
B) shortens
C) moves a body part
D) maintains a constant length
E) tension is greater than the load
Correct Answer:
Verified
Q54: Twitch summation
A)results from increases in cytosolic calcium
Q55: Whole muscle tension depends on all of
Q56: Which of the following is involved in
Q57: Muscle tension
A)is created when tension generated by
Q58: During an isotonic contraction,
A)sarcomeres do not shorten
Q60: The origin of a muscle is its
A)main,
Q61: The corticospinal system
A)consists of fibers originating in
Q62: Energy sources available to form ATP in
Q63: Fast-glycolytic (type IIx) muscle fibers
A)have high myosin-ATPase
Q64: Which of the following does not directly
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