Exam (elaborations)
NSCA CSCS EXAM REVIEW | 120 Questions with 100% Correct Answers | Updated & Verified | 36 Pages
- Course
- Institution
Which of the following substances regulates muscle actions? potassium calcium troponin tropomyosin - ANS - calcium Which of the following substances acts at the NMJ to excite the muscle fibers of a motor unit? acetylcholine ATP creatine phosphate serotonin - ANS - acetylcholine When throw...
[Show more]