OVERVIEW OF THE IMMUNE SYSTEM
LYMPHATIC TISSUES AND ORGANS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Turns off the immune system
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T-Cells
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B-Cells
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Both
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None of the above
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Explanation:
Detailed explanation-1: -In previous studies researchers identified a special group of T cells, called suppressor T cells, which can shut down the normal function of other important immune system cells called monocytes and dendritic cells. Normally, monocytes and dendritic cells help trigger immune responses.
Detailed explanation-2: -Regulatory T cells (Treg cells) also have CD4 on their surface, but they do not activate the immune system like helper T cells do. Instead, regulatory T cells play a protective role by shutting off the immune response when it is no longer needed.
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