Examen
ACSM CPT|208 Exam Review Questions With 100% Correct Answers|59 Pages
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What is the function of the tricuspid valve? A. It acts as a pacemaker. B. To pump blood through the heart. C. Prevents backflow of blood to the left atrium. D. Prevents backflow of blood to the right atrium. - ️️Answer: D What is the fundamental unit of muscle contraction? A. Myofibril...
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