Exam (elaborations)
Certified Emergency Nurse-(CEN) Test| Questions with 100% Correct Verified Answers
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Atrioventricular valves - ANSWER Tricuspid and mitral valves located between the atria and ventricle and cause S1 (first) heart sounds when the close. Semilunar valves - ANSWER Aortic and pulmonic valves located between ventricles and great vessels and cause the S2 (second) heart sound when they...
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