The correct answer is TSH
TSH is the acronym for Thyroid-stimulating hormone and is also known
as thyrotropin, human TSH or thyrotropic
hormone. It is a pituitary hormone that triggers the thyroid gland to produce triiodothyronine
(T3) and thyroxine (T4), which ultimately regulates the metabolic activities of
virtually all the tissue in the body.
