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प्रश्न
State the role of the thymus as a lymphoid organ. Name the cells that are released from it and mention their function.
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उत्तर
The thymus is one of the primary lymphoid organs of the immune system. The maturation of lymphocytes occurs in the thymus. T-cells produced in the bone marrow get matured in the thymus and are released from here.
T- cells do not themselves produce antibodies, but help B-cells to produce them. They are also responsible for a cell-mediated immune response (CMI).
संबंधित प्रश्न
Write a note on ‘artificial acquired active immunity’.
How does the human body respond when vaccine is introduced into it?
Describe the structure of an antibody.
STRUCTURE OF ANTIBODY
Which cells stimulate B-cells to form antibodies?
Define ‘Health’, as given by WHO.
Which cells are play a major role in non-specific defence against viral infections and tumors?
Toxins released by bacteria like tetanus toxin undergo______.
All are forms of vaccines, EXCEPT ______.
What are antibodies?
What happens to most sensitised lymphocytes or effector cells after they are produced by a stimulated lymphocyte?
