BLOOD CARDIOVASCULAR SYSTEM LYMPHOID ORGANS
CARDIOVASCULAR SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Superior and inferior vena cavas into the right atrium through the tricuspid valve
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Superior and inferior vena cavas into the left atrium through the bicuspid valve
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right ventricle through the tricuspid valve into the right atrium
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body cells and tissues to the aorta through the aortic valve
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Detailed explanation-1: -Both the superior vena cava and inferior vena cava empty blood into the right atrium. Blood flows through the tricuspid valve into the right ventricle. It then flows through the pulmonic valve into the pulmonary artery before being delivered to the lungs.
Detailed explanation-2: -Blood that needs oxygen flows from your body into the right atrium. It then flows through the tricuspid valve to the right ventricle. The right ventricle pumps the blood through the pulmonary valve and into your lungs, where it picks up oxygen. The oxygen-rich blood then flows to the left atrium.
Detailed explanation-3: -The IVC enters the right atrium inferior to the entrance of the superior vena cava (SVC). Blood from the left and right femoral veins enters the IVC via the left and right common iliac veins, respectively.
Detailed explanation-4: -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-5: -Heart valves The tricuspid valve separates the right atrium and right ventricle. The mitral valve separates the left atrium and left ventricle. The pulmonary valve separates the right ventricle and the pulmonary artery. The aortic valve separates the left ventricle and aorta.