Which of the following statements best describes Slow Oxidative muscle fibers?
A) They are large in diameter.
B) They are resistant to fatigue.
C) They have few mitochondria.
D) The rate of ATP hydrolysis on the myosin head is very fast.
E) They have very little myoglobin.
Correct Answer:
Verified
Q38: Myofibrils contain
A) contractile proteins.
B) regulatory proteins.
C) structural
Q39: How do muscles produce ATP?
A) creatine phosphate
B)
Q40: The signal to excite a muscle cell
Q41: This is the least powerful type of
Q42: A motor unit
A) is usually composed of
Q44: Which of the following statements is FALSE
Q45: Hypertrophy is
A) an increase in the size
Q46: Which of the following statements is TRUE
Q47: Atrophy is:
A) an increase in the size
Q48: Acetylcholine binds to and opens chemically gated
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