Exam (elaborations)
NSCA-CSCS Exam Chapter 1 Questions And Answers Rated A+ 2024.
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To what structures do the cross-bridges attach during muscle action? - Answer Actin Which substance regulates muscle actions? - Answer Calcium Which substance acts at the neuromuscular junction to excite the muscle fibers of a motor unit? - Answer Acetylcholine Which muscle fiber typ...
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