Ka tsamaiso ea endocrine batho o laola le thulaganyo hare 'meleng.

Tsamaiso ea endocrine ke motho hammoho le tsamaiso ea methapo laola le thulaganyo ea bohlokoa 'meleng, a ba fa ho thoeng humoral molao oa tsamaiso le ho boloka homeostasis ka eona, ke hore,, ka hare ho leka-lekana. mekgwa hare joalo ka moriana o hlahloba ka ho qaqileng ea saense endocrinology. The peculiarity ya 'mele hore di ne tsa kopanngwa khopolo ea "batho oona tsamaisong endocrine" ke hore ba u se ke ua ba le ducts excretory ka cavity mele. Ba fana ka ka lebaka la secretion lona, kapa li-hormone, ka ho toba ka mali le lisele tsa mmele mokelikeli, ho fapana le litsoelesa le exocrine, ho buisana le mefuta e fapaneng ya cavities mele le hape tikoloho kantle.

Tsamaiso ea endocrine ea motho e fapane le tsamaiso ea tse ling tsa 'mele oa hae "hōle-hōle". Sena se bolela hore ka ho laola ka lehlakoreng la 'mele o etsoang ho tsoa e sa ka libaka tsa tlhahiso ea dintho joalo mafolofolo, joaloka li-hormone, le hōle haholo ho bona. Ka mohlala, li-hormone antidiuretic hlahisoang ka pituitary tšoelesa, eo e teng ka lehata, 'me liketso tsa bona li na le ka tubules le renal. E tšoanang le oxytocin. Ho boetse ho na le libaka sehlahisoa neurohypophyseal ka cavity cranial, le sebaka se ka sehloohong sa kopo - ho uterine musculature.

Tsamaiso ea endocrine, motho ka mong o na le lere hierarchical. All litsoelesa hare ho hlahisa li-hormone tsa bona e itseng, ke ipeha tlas'a tšusumetso ea tsamaiso hypothalamic-pituitary, e leng tlasa tlhokomelo e tobileng ea mosebetsi ea methapo ea kutlo le mehaho cortical boko. Pituitary tšoelesa - ka kgokahanyo pakeng tsa litsoelesa ba boemong ba ka tlaase le hypothalamus. Ea bobeli, ho lemoha le pontšo e tsoang tsamaiso ea methapo e hlahisa "ho lokolloa hormone" (statins le liberiny) tse amang lisele tsa pituitary le etsa hore ba secrete ka eketseha kapa fokotsa secretion hormone Tropic. hormone Tropic ea pituitary anterior hape ka kotloloho ama hardware ho qetela. Mohlala, thyroid-Stimulating Hormone ama feela dinama tse nyenyane tse glandular ya thyroid tsoelesa e le li-hormone lactotropic ka sefuba. The qetellang ka ba molao oa tsamaiso ena e lumellana ntshetsopeleng ya li-hormone e loketseng, eo, ka mali le lisele tsa mmele ama metabolism, khōlo, phepo e nepahetseng le ho hōla ha makala a mang le tsamaiso ea.

Ho ea ka sebopeho bona lik'hemik'hale, li-hormone tsohle di ka arotsoe ka lihlopha tse 'nè tse ka sehloohong: glycoprotein, protheine-peptide, steroid le asiti amino. Ba ile ba boela ka ba (joalokaha ho boletsoe ka holimo) arotsoe ke bohato lona 'meleng. Hypothalamic le li-hormone pituitary tse qalang li-hormone, le ba bang kaofela - ho tse hloahloa ena. Qalang laola li-hormone phethahatsa.

Endocrine tsamaiso e khopo ka tsela e hlollang e khahlanong le ho leka-lekana 'meleng. Ho tloha boemong ba lethopa le tla itšetleha ka ho khetheha setshwantsho litleleniki tsa. Ho ka boetse ha ama mofuta wa secretion sa tloaelehang la dintho tsa likokoana-hloko. Endocrine Pathophysiology ka mafu a lona a fapaneng joalo hore ha 'mele o e tšoauoa fokotseha ka secretion ea li-hormone, joale ea bongaka e tla ba le mofuta o mong oa khaello lona a hlobaetsang le,' me, ka lebaka leo, le motlatsi le lengwe. Mohlala ke myxedema kapa hypothyroidism, e haholo tsa fokotswa ha thyroid mosebetsi le lona ka ho toba bo fapaneng thyrotoxic goiter le epharmone hormone thyroid.

Tsamaiso ea endocrine motho, ho sa tsotellehe ho atleha 'me ka potlako ntshetsopele ya meriana le ho nanotechnology, e ntse e ke ke ka botlalo ile a ithuta kaheho le popego. Leha ho le joalo, seo e se se a ntse a ho tsebahala hore saense, ho lumella lingaka-endocrinologists kopanela ka mafolofolo kalafo le thibelo ea maemo pathological le ka bophelo ba lona bakuli etsang 'phutholohile haholoanyane le molemo.