ANATOMY
LYMPHATIC SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which produces B cells?
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spleen
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thymus
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bone marrow
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all of the above
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Explanation:
Detailed explanation-1: -B cells are generated from hematopoietic stem cells (HSCs) in the liver during the fetal life, and in the bone marrow in the adult.
Detailed explanation-2: -B cells develop from hematopoietic stem cells (HSCs) that originate from bone marrow. HSCs first differentiate into multipotent progenitor (MPP) cells, then common lymphoid progenitor (CLP) cells.
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