PATHOLOGY MCQ
IMMUNE RESPONSE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What system collects fluid that is lost by the circulatory system and works with the immune system to scan that fluid for pathogens?
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circulatory
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digestive
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nervous
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lymphatic
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Explanation:
Detailed explanation-1: -The lymphatic system collects this excess fluid, now called lymph, from tissues in your body and moves it along until it’s ultimately returned to your bloodstream. Your lymphatic system has many functions.
Detailed explanation-2: -There are two routes by which immune cells can enter LNs: leukocytes can arrive from the bloodstream by crossing high endothelial venules (HEVs) (5). Alternatively, tissue-resident immune cells can enter afferent lymphatic vessels and migrate to draining LNs (dLNs) (5–8).
Detailed explanation-3: -Lymphatic vessels branch, like blood vessels, into all the tissues of the body. Also called lymph system.
There is 1 question to complete.