Tsh ka full form

It is a pituitary hormone called thyroid-stimulating hormone (TSH) that stimulates the thyroid gland to create thyroid hormones such as triiodothyronine (T3) and thyroxine (T4). The anterior pituitary gland’s thyroid-stimulating cells create this glycoprotein hormone, which controls the thyroid’s endocrine activity. Hormone thyroxine (T4) is released when TSH (with a half-life of roughly an hour) stimulates the thyroid gland to produce it. As a result of the conversion of T4 to T3, an active hormone that increases metabolism, T3 is released. 80% of this conversion takes place in the liver and other organs, while 20% takes place in the thyroid gland itself. TSH as a hormone TSH is secreted throughout life but reaches high levels, especially during periods of rapid growth and development and in response to stress. The hypothalamus, located at the base of the brain, releases thyrotropin-releasing hormone (TRH). The thyrotropin-releasing hormone stimulates the anterior pituitary gland to produce TSH. Blood levels of thyroid hormones (T3 and T4) regulate the release of TSH from the pituitary gland. Low T3 and T4 levels increase TSH production, and conversely, high T3 and T4 levels decrease TSH production. TSH is a glycoprotein and is composed of two subunits, the alpha subunit and the beta subunit. The α (alpha) subunit (i.e chorionic gonadotropin alpha) is similar to the human chorionic gonadotropin (hCG), luteinizing hormone (LH) and follicle-stimulating hormone (FSH) subsyst...