MEDICINE
CARDIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the correct order for blood flow in the heart?
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Right ventricle to right atria to lung to left ventricle to left atria
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Right atria to right ventricle to lung to left atria to left ventricle
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Right atria to left atria to lung to right ventricle to left ventricle
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Left atria to left ventricle to lung to right atria to right ventricle
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Explanation:
Detailed explanation-1: -Blood enters the right atrium and passes through the right ventricle. The right ventricle pumps the blood to the lungs where it becomes oxygenated. The oxygenated blood is brought back to the heart by the pulmonary veins which enter the left atrium. From the left atrium blood flows into the left ventricle.
Detailed explanation-2: -The right ventricle (RV) pumps oxygen-poor blood through the pulmonary valve (PV) into the main pulmonary artery (MPA). From there, the blood flows through the right and left pulmonary arteries into the lungs.
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