Exam (elaborations)
ACSM CPT Practice Exam C
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The immediate source of energy for all cellular activity, including the contraction of muscle fibers is: a. Phosphocreatine (PCr) b. Adenosine triphosphate (ATP) c. Adenosine diphosphate (ADP) d. Glucose - Answer- a. Phosphocreatine (PCr) Which bioenergetic pathway is sometimes called th...
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