MICROANATOMY

Detailed explanation-1: -Your thymus is a small gland in the lymphatic system that makes and trains special white blood cells called T-cells. The T-cells help your immune system fight disease and infection. Your thymus gland produces most of your T-cells before birth.

Detailed explanation-2: -The thymus is an organ that is critically important to the immune system which serves as the body’s defense mechanism providing surveillance and protection against diverse pathogens, tumors, antigens and mediators of tissue damage.

Detailed explanation-3: -The thymus is located in the chest behind the breastbone. It plays a key role in immunity by producing white blood cells known as T cells. It also contributes to the production of hormones such as insulin. The organ’s primary function is maturing T cells, or T lymphocytes.

Detailed explanation-4: -The thymus gland, located behind your sternum and between your lungs, is only active until puberty. After puberty, the thymus starts to slowly shrink and become replaced by fat.

Detailed explanation-5: -The thymus is at its largest and most active during the neonatal and pre-adolescent periods. After this period the organ gradually disappears and is replaced by fat. In elderly individuals the thymus weighs 5 g.