What are the symptoms of thyroid activity
Thyroid The thyroid gland is located in the neck in the form of a butterfly. It is composed of two vesicles lining the trachea and connected to a bridge of the gland tissue. Its inner walls are lined with cells that secrete special hormones, thyroxine (T4) and triiodothyronine (T3). The endocrine system in the body … Read more What are the symptoms of thyroid activity