PATHOLOGY MCQ
LYMPHO RETICULAR SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What causes T cells to become immunocompetent by secretion of thymosin & thymopoietin
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spleen
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lymph nodes
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lymphatic vessels
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thymus
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Explanation:
Detailed explanation-1: -A Pituitary Regulation of Thymus The release of these peptides, which include thymopoietin, thymulin, and thymosin, is influenced by various hormones. The existence of a specific thymus-stimulating hormone has been suspected but not demonstrated.
Detailed explanation-2: -Thymus. The thymus is an immune organ controlling the development of lymphocytes. It also produces thymopoietins and thymosins, which are hormones important to the immune system (Wilson, 2009).
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