MEDICAL
HEART AND PERICARDIUM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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pump blood throughout the body
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provide a network of tubes through which blood can travel
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act as a vehicle to carry oxygen and nutrients
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none of these
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Detailed explanation-1: -The function of blood vessels is to deliver blood to the organs and tissues in your body. The blood supplies them with the oxygen and nutrients they need to function. Blood vessels also carry waste products and carbon dioxide away from your organs and tissues.
Detailed explanation-2: -Veins. Veins have one-way valves instead of muscles, to stop blood from running back the wrong way. Generally, veins carry deoxygenated blood from the body to the heart, where it can be sent to the lungs. The exception is the network of pulmonary veins, which take oxygenated blood from the lungs to the heart.
Detailed explanation-3: -The blood circulatory system (cardiovascular system) delivers nutrients and oxygen to all cells in the body. It consists of the heart and the blood vessels running through the entire body. The arteries carry blood away from the heart; the veins carry it back to the heart.