BLOOD CARDIOVASCULAR SYSTEM LYMPHOID ORGANS
LYMPH NODES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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they act as the “directors” or “managers” of the immune system
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cytotoxic t cells
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memory cells
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helper tcells
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regulatory t cells
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Explanation:
Detailed explanation-1: -There are two main types. Cytotoxic T-cells destroy infected cells. Helper T-cells send signals that direct other immune cells to fight infection.
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