MEDICAL
HEART AND PERICARDIUM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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right ventricle
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aortic valve
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av valve
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tricuspid valve
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Detailed explanation-1: -The oxygen-poor blood enters the right atrium (RA), or the right upper chamber of the heart. From there, the blood flows through the tricuspid valve (TV) into the right ventricle (RV), or the right lower chamber of the heart.
Detailed explanation-2: -A muscle contraction forces the blood through the tricuspid valve into the right ventricle. When the right ventricle contracts, blood is forced through the pulmonary semilunar valve into the pulmonary artery. Then it travels to the lungs. In the lungs, the blood receives oxygen then leaves through the pulmonary veins.
Detailed explanation-3: -The tricuspid heart valve separates the right atrium from the right ventricle and allows deoxygenated blood to flow between them.