LYMPHATIC
LYMPHATIC SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following structures are the bodys first line of defense?
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B-Cells
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Skin
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T-cells
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Phaocytes
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Explanation:
Detailed explanation-1: -The innate immune system is the body’s first line of defense against germs entering the body.
Detailed explanation-2: -The human body has three primary lines of defense to fight against foreign invaders, including viruses, bacteria, and fungi. The immune system’s three lines of defense include physical and chemical barriers, non-specific innate responses, and specific adaptive responses.
Detailed explanation-3: -The macrophages and neutrophils of the innate immune system provide a first line of defense against many common microorganisms and are essential for the control of common bacterial infections.
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