Question

What are endocrine glands? What they do?

Answer 1

Endocrine glands are glands of the endocrine system that secrete their products, hormones, directly into the blood rather than through a duct. The major glands of the endocrine system include the pineal gland, pituitary gland, pancreas, ovaries, testes, thyroid gland, parathyroid gland, hypothalamus and adrenal glands.

Answer 2

endocrine glands are those organ which secrete their secretion directly into the bloodstream.
ex.pituitary gland. adrenal gland