Multiple Choice
When a muscle has been contracting for an extended period of time (more than a few minutes) ,the primary source of ATP is
A) Transfer of energy and phosphate from creatine phosphate to ADP
B) Glycolysis
C) Oxidative phosphorylation
D) Breakdown of myosin
E) None of the choices are correct
Correct Answer:

Verified
Correct Answer:
Verified
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