Question

Endocrine system function define pitituary ,thyroid,adrinal,pancreas,ovary and testis

Answer 1

The endocrine system is a chemical messenger system consisting of hormones, the group of glands of an organism that carry those hormones directly into the circulatory system to be carried towards distant target organs, and the feedback loops of homeostasis that the hormones drive. In humans, the major endocrine glands are the thyroid gland and the adrenal glands. In vertebrates, the hypothalamus is the neural control center for all endocrine systems. The field of study dealing with the endocrine system and its disorders is endocrinology, a branch of internal medicine.  

Answer 2

testis- the reproductive part in male body.
ovary-it secrets some chemical substance.
pititutary-Master gland present in brain.
pacreas-Insulin hormone is present in this.
adrinal-it is a gland with hormone called adrenaline.
thyroid-it is a gland.