SCIENCE
CIRCULATORY SYSTEM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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vein
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capillary
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blood vessel
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artery
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Detailed explanation-1: -The superior vena cava is the large vein that brings blood from the head and arms to the heart, and the inferior vena cava brings blood from the abdomen and legs into the heart.
Detailed explanation-2: -A large vein that carries blood to the heart from other areas of the body. The vena cava has two parts: the superior vena cava and the inferior vena cava.
Detailed explanation-3: -Coronary veins are responsible for draining deoxygenated blood from the myocardium into the cardiac chambers. Comprised of two venous systems, coronary veins classify into either the greater cardiac venous system or the smaller cardiac venous system.
Detailed explanation-4: -Venous blood is deoxygenated blood which travels from the peripheral blood vessels, through the venous system into the right atrium of the heart.
Detailed explanation-5: -Veins are blood vessels that carry oxygen-poor blood to your heart. Pulmonary veins are an exception because they carry oxygen-rich blood from your lungs to your heart. Veins in your legs fight gravity to push blood up toward your heart.