HISTOLOGY
BLOOD VESSELS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many blood vessel types do humans have?
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4
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5
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3
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2
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Explanation:
Detailed explanation-1: -There are three types of blood vessels: Arteries carry blood away from your heart. Veins carry blood back toward your heart. Capillaries, the smallest blood vessels, connect arteries and veins.
Detailed explanation-2: -They are of three different types namely arteries, veins and capillaries.
Detailed explanation-3: -Blood vessels are usually composed of three layers: the tunica intima, tunica media, and tunica adventitia.
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