A catecholamine neurohormone produced by the adrenal medulla and secreted into the blood supply, whereupon it is circulated throughout the body and may stimulate receptors that initiate sympathomimetic effects; used in local anesthetic solutions for its activation of alpha receptors, which induces vasoconstriction.<\/p>\n
The active sympathomimetic hormone from the adrenal medulla in most species. It stimulates both the alpha- and beta- adrenergic systems, causes systemic vasoconstriction and gastrointestinal relaxation, stimulates the heart, and dilates bronchi and cerebral vessels. It is used in asthma and cardiac failure and to delay absorption of local anesthetics.<\/p>\n
An excitatory neurotransmitter and a stress hormone; plays a role in quick decision-making in times of extreme stress.<\/p>\n
A hormone that maintains high blood pressure during periods of physical shock.<\/p>\n
A hormone secreted by the medulla of the adrenal glands which acts as a vasoconstrictor and is used to maintain blood pressure in shock, haemorrhage or hypotension.<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
A catecholamine neurohormone produced by the adrenal medulla and secreted into the blood supply, whereupon it is circulated throughout the body and may stimulate receptors that initiate sympathomimetic effects; used in local anesthetic solutions for its activation of alpha receptors, which induces vasoconstriction. The active sympathomimetic hormone from the adrenal medulla in most species. It […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-2947","post","type-post","status-publish","format-standard","hentry","category-e"],"yoast_head":"\n