Question

Write short note on thymus gland

Answer 1

Hint:The thymus produces progenitor cells, which mature into T-cells (thymus-derived cells). The body uses T-cells to help destroy infected or cancerous cells. T-cells created by the thymus also help other organs in the immune system grow properly.

Complete answer:
The thymus organ is a sort of endocrine gland that is found behind the sternum. It is additionally called a lymphoid organ because it includes within the development of T lymphocytes. The thymus produces progenitor cells, which develop into T-cells (thymus-derived cells).
The body employments T-cells offer assistance devastate tainted or cancerous cells. T-cells made by the thymus also help other organs within the immune system develop appropriately. It secretes hormone thymosin. Thymosin plays an imperative part in the development of T cells. It is dynamic till adolescence and after that, it begins contracting and afterwards supplanted by fat.

Additional information:
B cells deliver and discharge antibodies, actuating the resistant framework to crush the pathogens. The most contrast between T cells and B cells is that T cells can recognize viral antigens outside the contaminated cells though B cells can recognize the surface antigens of microbes and viruses.

Note:An individual without a thymus does not produce these T cells and, so, is an incredible chance for creating diseases. By the time people reach puberty, the thymus has completed most of its part within the body, recoils in the physical estimate and becomes dormant. Three major thymus hormones, thymosin, thymopoietin, and thymulin, are thought to dwell within the cytoplasm of the thymus epithelial cell.