Respuesta :

Answer:

The glands that release the hormones directly into the blood is know as endocrine gland.

Explanation:

Answer:

An endocrine system is a system of glands to create hormones for girls and boys.

Explanation:

An organ that makes hormones that are released directly into the blood and travel to tissues and organs all over the body. Endocrine glands help control many body functions, including growth and development, metabolism, and fertility. Some examples of endocrine glands are the pituitary, thyroid, and adrenal glands.