Thymus - Wikipedia
The thymus (pl.: thymuses or thymi) is a specialized primary lymphoid organ of the immune system.Within the thymus, thymus cell lymphocytes or T cells mature. T cells are critical to the adaptive immune system, where the body adapts to specific foreign invaders.The thymus is located in the upper front part of the chest, in the anterior superior mediastinum, behind the …
Thymus: The Function of the Gland & Why it is Important - Cleveland Clinic
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. The rest are made in childhood and you’ll have all the T-cells you need for life by the time you hit ...
Thymus Gland: Functions, Health Problems, and More - WebMD
2024年11月14日 · Thymus vs. Thyroid Glands. Your thyroid is an endocrine gland like the thymus. The thyroid is higher up in your body, in your neck. While both glands are a part of your endocrine system, they have ...
Thymus gland: Function, location, hormones, and more - Medical News Today
2023年11月22日 · The thymus gland is located in the chest behind the breastbone. Its functions include producing white blood cells known as T cells, which aid in immunity.
Thymus: Anatomy, histology and function - Kenhub
2017年6月19日 · The thymus is the location where the haematopoietic precursor cells mature into T cells. Pro-thymocytes will migrate from the bone marrow, and enter the thymus gland at the corticomedullary junction. Once the maturation process has been completed, these T cells enter the circulation, and form the basis for the adaptive immune system. ...
Thymus | Description, Anatomy, & Function | Britannica
2024年11月11日 · thymus, pyramid-shaped lymphoid organ that, in humans, is immediately beneath the breastbone at the level of the heart.The organ is called thymus because its shape resembles that of a thyme leaf. The primary function of the thymus is to facilitate the maturation of lymphocytes known as T cells, or thymus-derived cells, which determine the specificity of …
Thymus Gland Role in Your Immune System - Verywell Health
2024年8月6日 · DiGeorge syndrome: This causes a T-cell deficiency due to an absent or underdeveloped thymus gland at birth, in turn leading to infection risk and immune system problems.This can cause severe combined immunodeficiency (SCID), which is fatal early in life without treatment. Thymic hyperplasia: With this condition, the thymus becomes swollen and …
Thymus Location and Function - Verywell Health
2024年10月18日 · The thymus is a gland located behind the sternum that produces T cells, a component of the immune system, and hormones that allow the immune system cells to spring into action. Conditions affecting the thymus are rare, although two types of cancer can affect the thymus. Symptoms include shortness of breath, pain in the chest, muscle weakness ...
Anatomy, Head and Neck, Thymus - StatPearls - NCBI Bookshelf
2023年7月24日 · The word thymus means "soul" in Greek (stemmed from the belief that it houses the soul). However, its importance has long generated debate.[1] Many species have a thymus, which indicates this organ is ancient and has been conserved throughout evolution.[2] It is an essential organ of the immune system, and its dysfunction can drastically affect a patient’s …
Thymus Gland - Definition, Function and Location - Biology …
2019年10月4日 · The thymus is a soft organ located behind the breastbone and between the lungs. In relation to the organs in the human body, the thymus is a two-lobed structure that lies almost on top of the heart and traces up along the trachea. The thymus gland is more or less triangular in shape and has two lobes that are encased in a fibrous exterior.