Multiple Choice
Which of the following cells is primarily responsible for the production of antibodies in the adaptive immune response?
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41. Immune System
Immune System
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Cellular adaptive immunity is carried out by which of the following cell types?
A
Macrophages
B
T lymphocytes (T cells)
C
B lymphocytes (B cells)
D
Neutrophils
Verified step by step guidance1
Step 1: Understand the concept of adaptive immunity. Adaptive immunity is a specific defense mechanism that involves the recognition and response to specific antigens. It is carried out by specialized cells that can remember and target specific pathogens.
Step 2: Differentiate between the cell types listed in the problem. Macrophages and neutrophils are part of the innate immune system, which provides a non-specific defense. B lymphocytes and T lymphocytes are part of the adaptive immune system, which provides a specific defense.
Step 3: Recall the roles of B lymphocytes and T lymphocytes in adaptive immunity. B lymphocytes are responsible for humoral immunity, producing antibodies to neutralize pathogens. T lymphocytes are responsible for cellular immunity, directly attacking infected cells or coordinating the immune response.
Step 4: Focus on the term 'cellular adaptive immunity' in the question. Cellular immunity specifically refers to the actions of T lymphocytes, which include cytotoxic T cells that destroy infected cells and helper T cells that activate other immune cells.
Step 5: Conclude that the correct answer is T lymphocytes (T cells), as they are the primary cell type responsible for cellular adaptive immunity.
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