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The main endocrine glands are the pituitary (anterior and posterior lobes), thyroid, parathyroid, adrenal (cortex and medulla), pancreas and gonads. The pituitary gland is attached to the hypothalamus of the lower forebrain. The thyroid gland consists of two lateral masses, connected by a cross bridge, that are attached to the trachea.
one of the most important endocrine glands. Specialized nerve cells, notably in the hypothalamus, synthesize hormones which are transported along the axon to the nerve terminal. Here they are released into the portal blood system, which carries them to the pituitary gland. In some cases, the axon of the neuroendo-
7 wrz 2023 · The endocrine system is a collection of glands that secrete a variety of hormones, which travel to specific target organs via the bloodstream. Endocrine glands tend to be vascular and do not have ducts. The hormones of endocrine glands are stored in vacuoles or granules, ready to be released.
Endocrine. Mimic effects of TSH,ACTH, and other hormones; alter sensitivity of anterior pituitary to hypothalamic hormones; work with glucagon, catecholamines, and other hormones in regulation of fat mobilization. Nervous. Function as neuromodulators, altering the release or effects of neurotransmitters in the brain.
The main endocrine glands are the pituitary, thyroid, parathyroids, pancreas, adrenals and gonads: testes and ovaries ( Fig. 5.1 ). These glands synthesize hormones which are released into the circulation and act at distant sites.
Comprehensive overview on the endocrinology of humans and animals with emphasis on hormone biochemistry, hormone physiology, hormone receptors, endocrine organs, regulatory circuit and regulation of endocrine rhythms; Short characteristics covering the most important facts are given for all hormones
Introduction. The nervous and endocrine systems are the major controlling systems of the body. The nervous system exerts rapid controls via nerve impulses; the endocrine system exerts more prolonged effects via hormones.
