Q. Which amongst the following is largest endocrine gland in the body?
Answer: Thyroid
Notes: Endocrine glands secrete their products, hormones, directly into the blood rather than through a duct. The main endocrine glands include the pituitary gland, pancreas, ovaries, testes, thyroid gland, and adrenal glands. The thyroid gland in neck is vertebrate anatomy, is one of the largest endocrine glands. The thyroid gland controls how quickly the body uses energy, makes proteins, and controls how sensitive the body is to other hormones.