LYMPHATIC
LYMPHATIC SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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These cells are responsible for identifying the “enemy” in an immune response.
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Killer-T Cells
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B Cells
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Helper-T Cells
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Antibodies
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Explanation:
Detailed explanation-1: -Helper T-cells play the main role in coordinating an immune response once a foreign enemy has been spotted. If a T-cell in the thymus acquires a protein marker known as CD4, it becomes a helper T-cell.
Detailed explanation-2: -The Immune Response to Viruses Like CTLs, helper T cells also recognize antigen presented by dendritic cells. In the same way they present antigen to CTLs, dendritic cells acquire antigen in the infected tissue and travel to the regional lymph nodes.
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