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hypothalamus
Thymus gland
Thymus gland
pituitary gland .
Thymus gland does by secreting a group of hormones called thymosins, that affect production and differentiation of certain white blood cells which are T lymphocytes
it is secreted by the thyroid gland in small amounts and travels through the blood system and reaches the desired cells.
The overall effect of thyroid hormones is to control the metabolism of the body's cells.
The gland controlling hormones in the body is the pituatory gland
Pituitary gland
A group of cells or testeies that makes an releases hormones is called an endocrine gland .Thyriod and gonads are well known examples . Hormones are transported by blood .
The endocrine system with the pituitary gland in the brain being the master control gland that regulates this system.
Dopamine is produced by nerve cells in the brain. There is no dopamine gland.