Timothy has really "ripped" abdominal muscles. What muscle(s) has he exercised extensively to get that appearance?
A) rectus abdominis
B) biceps brachii
C) latissimus dorsi
D) external oblique
E) adductor longus
Correct Answer:
Verified
Q41: In muscle contraction,
A) the actin filaments become
Q42: Cross-bridges connect
A) tropomyosin to troponin.
B) troponin to
Q43: Which part of a muscle twitch occurs
Q44: If all of the muscle fibers in
Q45: Which of the following will increase during
Q47: Which of the following criteria is used
Q48: The deltoid muscle is shaped like a
Q49: A maximal sustained muscle contraction is called
A)
Q50: Within a sarcomere, actin and myosin filaments
Q51: The plasma membrane of a muscle fiber
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