What is the name of the gland secreting adrenaline hormone ?

What is the name of the system of glands which produces hormones?

Name the gland that secretes vasopressin.

Which gland secretes the growth hormone?

Name the hormone which stimulates the synthesis and secretion of thyroid hormones from the thyroid gland.

In animals , there are glands secreting hormones , formed ? How are the hormones translocated to the site of activity?

What are the main functions of the hormone adrenaline?

Which gland secretes the most kinds of hormones?