HISTOLOGY
BLOOD VESSELS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Arteries ____
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carry oxygenated blood except the pulmonary artery
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permit the exchange of materials
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carry deoxygenated blood except the pulmonary veins
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None of the above
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Explanation:
Detailed explanation-1: -Pulmonary arteries carry deoxygenated blood from the heart to the lungs. This is unlike other arteries which carry oxygenated blood. Similarly, oxygenated blood is carried by the pulmonary vein unlike other veins.
Detailed explanation-2: -Arteries begin with the aorta, the large artery leaving the heart. They carry oxygen-rich blood away from the heart to all of the body’s tissues.
Detailed explanation-3: -All arteries of the adult body contains oxygenated blood, except the pulmonary artery. Mainly the arteries carry oxygenated blood from the heart to various parts of the body but only the pulmonary artery takes the deoxygenated blood to the lungs from the right ventricle so that the blood can be oxygenated.
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