Did you know you have a body called the thymus?

You probably know that your heart pumps blood. You may not know that the kidneys filter blood and create urine. But did you know that your spleen do? Did you know you have a body called the thymus? These last two bodies, as well as lymph nodes, bone marrow and other tissues is an important part of the immune system. While bone marrow is not considered a body, it is important for the immune system and therefore should not go unnoticed. Bone marrow is the tissue that is inside most bones. This creates the hematopoietic stem cells during hematopoiesis. These stem cells differentiate into all types of blood and lymph cells - such as red blood cells, white blood cells, platelets, immature thymocytes, B cells, etc. - In response to hormones, cells that make bone marrow. Some immune cells mature in the bone marrow, and some travel to other parts of the body to complete their maturation. Thymus is a small butterfly-shaped organ in which lies between the breast and your heart. You probably never heard of it, because after adolescence is not so much. It is fully developed at birth and grow to sexual maturity, after which it becomes oily and compressed to 15% of its maximum size. During the most active time, thymus gland is responsible for the maturation of immature thymocytes direction in T cells. T cells, as leaders of the immune system, instructing other cells, how to respond to foreign substances.

During the maturation of thymus, T cells learn to distinguish "self" (the body's own cells) and "nonself-adjoint" (foreign objects, organisms or diseased cells). If T cells feels foreign cell, it is destroyed as it can lead to consequences is an autoimmune disease if it is allowed to leave the thymus. The spleen performs several functions, it filters the blood, destroying old or damaged blood vessels. It also contains many specialized cells (eg T cells) immune system that look for foreign particles as blood circulates through it. T cells also receive information on the migration of dendritic cells and macrophages, which absorb foreign microorganisms and present their pieces of T-cells. If T cells recognize foreign particles are represented as he instructs B cells (which also recognizes the parts) to create antibodies against it. Lymph nodes just like the spleen, but instead of filtering the blood, they filter the lymph. Lymph consists of fluid, which drain from the tissues. He is going to certain places in the body and circulates through a series of lymph nodes and eventually returns to the blood circulation. Unwanted organisms are the lymph nodes or circulating in the lymphatic, or by falls on the cells, which then goes to the lymph nodes. Lymph lasix to buy nodes contain the same specialized cells located in the spleen, the sample consists of particles and react accordingly. These important organs are the basis of the immune system, providing meeting places for specialized cells to communicate. Sources.