Gland da ke haifar da hormones ana kiransa gland na ɓoye na ciki, saboda samfurori na aikinsu suna ɓoye cikin jini ko lymph. Gland of mugun ciki na ciki sun hada da: gidan gidan pituitary, epiphysis, glanden thyroid, nau'i biyu na parathyroid gland, thymus gland, pancreas, adrenals da jima'i glands.
Yawancin glanden da suke samar da hormones sune kananan. Alal misali, jiki mai kwakwalwa yana kimanin 0.6 kilogiram, kuma dukkan nau'in parathyroid tare - daya kawai 0.15 kg.
Suna samar da ƙananan adadin hormones. Alal misali, glandar thyroid a dukan rayuwar mutum ya sake cikin jini kawai 20 g na thyroxine hormone. Duk da haka, ko da irin wannan ƙananan adadin ya isa ya kira don halayen da ya kamata a cikin gabobin da ke nisa daga gindin endocrine. A wasu ƙananan ƙetare na ma'auni na aiki tsakanin manyan ka'idodin hormonal, ƙananan sakamako zai iya tashi. Rashin zalunci na hormonal yana nunawa ta hanyar cututtukan cututtuka, cin zarafi na jiki da haɓakawa. Bugu da ƙari, akwai hanzari da dama da aka kafa ba a cikin gindin endocrine ba, amma cikin kyallen takalma na jiki. Ga wannan rukuni, wanda ake kira hormones na nama, sun hada da hormones da ke tsara tsari mai narkewa, samar da kayan gastrointestinal da muguncin insulin. Wani bangare na musamman na hormones nama shine neurohormones.
Hormones yi aiki a matsayin biocatalysts. A wasu kalmomi, hormones suna aiki ne kawai a matsayin masu sakon bayanai, an kira su masu aikin mai jarida (masu watsawa). Ba su da hannu a cikin halayen rayuwa wanda suka haifar da su, sabili da haka abun da suke ciki bazai canja a lokacin wadannan halayen ba. Duk da haka, saboda ƙaddamar da hormones bazai karuwa ba, sun kasance a kai a kai (misali, a cikin hanta) da aka kulle ko an cire su ta hanyar kodan. Sabili da haka, a cikin jikin mutum mai lafiya, maida hankali akan hormone yana kusan kullum.
Dangane da yanayin sinadarin hormones an raba su cikin gina jiki - prolactin, hormones na pituitary, steroid - estrogens, progesterone da amino acid ƙayyade. Kodayake hormones tare da jini da lymph sun yada cikin jiki, amma suna haifar da amsa kawai a wasu kwayoyin ko kwayoyin. Hanyoyin hormone tare da masu karɓa suna haifar da dukkanin halayen kwayoyin halitta a tantanin halitta.
Ayyukan tsarin hormonal dole ne a tsara su da tabbaci kuma ba tare da dasu ba. Saboda ko da rashin gazawar zai haifar da damuwa mai tsanani a jiki.
Abinda ke ciki na maganin ƙwaƙwalwar ƙwayoyin cuta ya haɗa da misalin nau'i biyu na jima'i na jima'i, estrogen da progesterone. Za su iya taimakawa wajen bayyanar cututtuka, migraine da varicose veins. Sa'an nan likita ya zaɓi wani magani tare da ƙananan sakamako masu illa.
Matsayi mafi mahimmanci na tsarin hormonal yana kunshe da glanden tsinkaya da kuma ɓangare na kwakwalwa na tsakiya - hypothalamus.
Harshen tsire-tsire (hormone girma) ya tsara ci gaban jikin mutum. Prolactin yana samar da samar da madara. Oxytracine yana haifar da sabani. Hanyoyin hormone antidiuretic inhibits sakin ruwa ta hanyar kodan.
Estrogen da kuma progesterone sunyi amfani da juyayi da kuma tallafawa hanya na ciki a cikin wata al'ada.