The Thyroid or the thyroid gland present in the neck is an endocrine gland consisting of two connected lobes. The thyroid gland is responsible for secreting three types of hormones, two thyroid hormones namely triiodothyronine (T3) and Thyroxine (T4) and a peptide hormone calcitonin, secretion of two thyroid hormones are regulated by Thyroid Stimulating Hormone […]