Which of the following is a property of fast-twitch muscle fibers?
A) Rapid fatigue
B) Ability to sustain long periods of muscle contraction
C) Used to maintain posture
D) Relatively high concentration of mitochondria
Correct Answer:
Verified
Q8: The striped appearance of muscle fibers is
Q9: Muscles are connected to bone by
A) ligaments.
B)
Q10: A high innervation ratio characterizes
A) control of
Q11: Deafferentation of the limb of humans or
Q12: Which of the following has been described
Q14: The wrist joint has _ plane(s) of
Q15: Muscles that act together are called
A) antagonists.
B)
Q16: Bending of the myosin head causes muscle
Q17: The motor unit is a
A) single motor
Q18: Fibers that lie within the muscle spindle
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