The thyroid gland is a small butterfly-shaped gland located at the base of the neck. It weighs only approximately 20 grams, but the hormones it secretes control growth and metabolism. The primary circulating thyroid hormones – thyroxine (T...
The thyroid gland is a small butterfly-shaped gland located at the base of the neck. It weighs only approximately 20 grams, but the hormones it secretes control growth and metabolism. The primary circulating thyroid hormones – thyroxine (T...