What are the four functions performed by the hormones of the thyroid gland

The thyroid is part of the endocrine system, which is made up of glands that produce, store, and release hormones into the bloodstream so the hormones can reach the body's cells. The thyroid gland uses iodine from the foods you eat to make two main hormones : Triiodothyronine (T3) Thyroxine (T4)