PATHOLOGY MCQ
BLOOD VESSELS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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These have muscular walls:
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arteries
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veins
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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 arteries branch into smaller and smaller vessels, eventually becoming very small vessels called arterioles. Arteries and arterioles have muscular walls that can adjust their diameter to increase or decrease blood flow to a particular part of the body.
Detailed explanation-2: -2.1. The coronary artery wall consists of three layers. The inner layer is called intima, the middle layer is called media, and the outer one is denoted the adventitia.
Detailed explanation-3: -They have thicker and more muscular walls than veins so they can handle the force of blood coming from your heart’s left ventricle.
There is 1 question to complete.