Examen
NR509 Week 4: Questions & Answers: Latest Updated A+ Score Solution
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The sac that surrounds and protects the heart is called the: a. Pericardium. b. Myocardium. c. Endocardium. d. Pleural space. (Ans- a. Pericardium. The direction of blood flow through the heart is best described by which of these? a. Vena cava - right atrium - right ventricle - lungs - pu...
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