What is the connection between the endocrine system and the circulatory system?

The

endocrine system and circulatory system operate in the tandem and create a network of production and distribution for hormones. The production of hormones is the domain of an endocrine system that consists of a collection of glands that exclude special chemicals that module different functions in the body. Unlike the exocrine glands that use hormone transport pipes, the endocrine glands release these chemical messengers into the bloodstream, using the circulation system as a carrier.

adapted to organs' receptors immediately recognize and receive hormones designed to control their functions and ignore all others. Excess hormones, which do not bind to receptors, remain in the bloodstream. This coordination between the endocrine system and the circulatory system is so effective that scientific reports indicate that endocrine systems are unlikely to develop in animals that do not have circulatory systems.

glands that rely on this specialized relationship of thyroid gland, pineal gland, gonadesand two adrenal glands. This arrangement also benefits ists Langerhans and pituitary. Endocrine glands produce hormones classified in three categories: amines, steroids and peptides. Glands such as thyroid and adrenal glands often produce hormones in multiple categories. Scientists estimate that the endocrine system is produced by more than 50 different hormones.

One of the adrenal glands - the adrenal medulla - and the thyroid gland excludes amines that are a type of hormone derived from amino acid tyrosine. Peptide hormones, characterized by their short amino acid chains, are excreted in pituitary and thyroid. These are growth hormones that use pituitary gland to control the body and thyroid to control metabolism. The deficiencies in the regulation of these peptidory hormones based based on the basis can cause a dwarf or its opposite, gigantism.

gonady that composeFrom the testes and ovaries, they exclude steroids, as well as the second adrenal gland, the adrenal cortex. The steroid released by the adrenal cortex causes a person to experience a classic flight or fighting reaction during the episodes of fear and excessive occurrence. The ovaries release the steroid form of estrogen known as estradiol, which in women regulate the development of female traits. The testes release testosterone, a steroid that leads the development of masculine features in men. The increase in the supply of these steroids by the endocrine system and the circulatory system occurs when advent of adolescence, which means the beginning of puberty.