The two adrenal glands, the pituitary gland, the four parathyroid glands, the sex glands and the thyroid glands
Prolactin, which stimulates milk production Thyroid stimulating hormone, which stimulates the thyroid gland to secrete thyroid hormones. There are also some hormones that are produced by the hypothalamus and then stored in the posterior pituitary gland prior to being released into the bloodstream. The major endocrine glands include the two adrenal glands, the pituitary gland, the four parathyroid glands, the sex glands and the thyroid glands. A few hormones are produced by endocrine tissue present in organs that are not primarily endocrine glands. Such organs include the brain, the stomach and the pancreas. The endocrine glands secrete hormones into the blood, which carries them throughout the body. Hormones are chemical substances that are produced in one part of an organism but cause effects in other parts. Thus, hormones serve as a means of communication among various parts of an organism. In the human body, most hormones are produced by organs called endocrine, or ductless, glands. The hormones control such important body activities as growth and development. - Control of Growth & Development. Hormones are chemical messengers produced by glands in the endocrine system. Endocrine tissues are specialised to produce such hormones, which have genes switched on according the the hormones they were designed to produce. Hormones are produced by the body's endocrine system. The endocrine system is made up of several organs and many glands: All of these play a part in the production, storage, and release of hormones. The rate at which the cells of the body use food to release energy are controlled by two hormones produced by the thyroid gland: thyroxine and triiodothronine. Other hormones control the way cells use food to build new tissue. In 1902 scientists found the first definite evidence of the existence of hormones. Hormones are produced only by the endocrine glands, e.g., the pituitary, the adrenals, etc.. Hormones are chemical messengers: they are sent by the glands to … target organs and stimulate them to produce specific effects, e.g. the hormone thyroxin is manufactured by the thyroid gland to regulate the metabolism.
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where are hormones produced