Six endocrine glands in the human body are as follows:

(i) Pituitary gland- It secretes growth hormone.

(ii) Thyroid gland- It secretes thyroxine hormone.

(iii) Pancreas- Secretes insulin hormone.

(iv) Adrenal gland- Secrete adrenaline hormone.

(v) Testes- Secrete testosterone.

(vi) Ovaries – Secrete estrogen.