What is the first chamber oxygenated blood enters?left atriumleft atrioventricular valveleft ventricle
Question
What is the first chamber oxygenated blood enters?left atriumleft atrioventricular valveleft ventricle
Solution
The first chamber that oxygenated blood enters is the left atrium. After the oxygenated blood is pumped from the lungs, it travels through the pulmonary veins into the left atrium. From there, it passes through the left atrioventricular valve (also known as the mitral valve) into the left ventricle, which then pumps the oxygenated blood out to the rest of the body.
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transports oxygenated blood to the myocardium of the right ventricle
Blood arriving at the right atrium is de-oxygenated.
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