White Blood Corposules
a macrophage
Macrophages, sometimes called phagocytes, engulf pathogens and cell debris and trigger T-cells and B-cells.
T -helper cells
The hormone that stimulates lymphocyte activity is interleukin-2 (IL-2), which is produced by activated T cells. IL-2 plays a crucial role in regulating the growth, proliferation, and differentiation of T cells and other immune cells involved in the immune response.
An antigen stimulates B cells to produce a specific antibody. This antibody is capable of recognizing and binding to the antigen that stimulated its production, marking it for destruction by other components of the immune system.
The rat spleen filters blood, removes old or damaged red blood cells, and plays a role in the immune response by producing antibodies and storing immune cells.
Antigen refers to any foreign substance which on entering the body stimulates the production of antibodies in the body of the individual as a part of the immune response. These foreign substances can be toxins, bacteria, virus, foreign blood cells or the cells of the transplated organs.
Exfoliation removes dead skin cells, unclogs pores, and stimulates cell turnover, resulting in a brighter and smoother complexion.
When an antigen stimulates B or T cells, these cells can produce identical lymphocytes through a process called clonal expansion. This results in a large population of identical cells that are all capable of recognizing and responding to the specific antigen that initiated the immune response.
No. Thymosin stimulates the development and differentiation of T lymphocytes. They also regulate immune system by stimulating other kinds of immune cells.
The thymus gland produces a hormone called thymosin, which helps in the development and maturation of T-lymphocytes in the immune system.
The small oval bean-shaped organ that removes pathogens and dead cells is the spleen. It plays a crucial role in the immune system by filtering blood, recycling iron from red blood cells, and producing lymphocytes, which are vital for immune responses. The spleen also helps in the removal of old or damaged blood cells, contributing to overall blood health.