Chapter 36 - Circulation - OKALOOSA SCHOOLS

A circulatory system that allows some mixing of oxygenated and oxygen-poor blood is indicated by the letter(s) ____. ... one way valves to prevent backflow ... It then passes the right atrioventricular valve and into the right ventricle. It is pumped from the right ventricle through the pulmonary valve to the lungs. ................
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