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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Which contains oxygen rich blood?
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veins
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arteries
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -The aorta carries oxygen-rich blood to the body from the left ventricle.
Detailed explanation-2: -The pulmonary vein carries oxygen around the body back to the heart. It, therefore, has the greatest oxygen content. The primary pulmonary artery, also known as the pulmonary trunk, is a blood vessel that leaves the heart.
There is 1 question to complete.