NURSING EXAM QUESTIONS
HUMAN ANATOMY PHYSIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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thymus
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pancreas
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bone marrow
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thryoid
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Detailed explanation-1: -The greater part of lymphocyte development in mammals occurs in the specialized environments of the central lymphoid organs-the bone marrow (and the liver in the fetus) for B cells and the thymus for T cells.
Detailed explanation-2: -They develop from hematopoietic stem cells, which are produced in our bone marrow.
Detailed explanation-3: -B cell development starts in the bone marrow (BM) and continues in the spleen to final maturation. Developmental progression is guided by sequential events leading to assembly, expression, and signaling of the B cell antigen receptor (BCR).
Detailed explanation-4: -Both B and T cells originate in the bone marrow. These cells are involved in adaptive immunity. They are a type of lymphocytes.