Question
Damage to the thymus in a child may lead to:
A reduction in haemoglobin content of blood
A reduction in stem cell production
Loss of antibody-mediated immunity
Loss of cell-mediated immunity
the thymus gland serves as a primary lymphoid organ where immature lymphocytes migrate to differentiate into antigen-sensitive T-lymphocytes These T-lymphocytes are specifically responsible for providing cell-mediated immunity (CMI) Because the thymus provides the essential micro-environment required for the maturation of these cells, damage to the organ in a child would directly result in a failure to produce functional T-cells, leading to a loss of cell-mediated immunity While the thymus also helps B-cells produce antibodies for humoral immunity, its most direct and fundamental role is the mediation of CMI
This question aligns with the NEET BIOLOGY syllabus, specifically targeting concepts from Human Health and Disease. Mastering this topic is crucial for scoring well in the upcoming medical entrance examinations. Solving conceptually related problems will help you understand the nuances of these concepts and improve your problem-solving speed.
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