PHYSIOLOGY
CARDIOVASCULAR PHYSIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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arteries are red while veins are blue
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false
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true
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Arterial blood is a bright-red color as the hemoglobin present in it has received plenty of oxygen. In contrast, hemoglobin in the venous blood has lost a lot of oxygen, so venous blood is dark-red, almost blackish in colour.
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