Exam (elaborations)
NSCA CSCS EXAM REVIEW QUESTIONS AND ANSWERS 100% CORRECT
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NSCA CSCS EXAM REVIEW QUESTIONS AND ANSWERS 100% CORRECT Which of the following substances regulates muscle actions? potassium calcium troponin tropomyosin - ANSWER calcium Which of the following substances acts at the NMJ to excite the muscle fibers of a motor unit? acetylcholine A...
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