Sababaha ugu weyn ee in sifaha nidaamka hormoonada jidhka aadanaha

jidhka bini'aadamka, saldhigyadiisiina shaqada on xidhiidhka ka siman of tiro badan oo ah unugyada, unugyada iyo xubnaha in ay leeyihiin dhismayaasha kala duwan iyo ujeeddada functional. Si aad u dhammayn dhexgalka this ee koorsada of horumar of noolaha loo abuuray tiro ka mid ah hababka noolaha in la xakameeyo dhaqdhaqaaqa ee xubnaha gudaha iyo in la qabsadaan shaqadooda u beddelo xaaladda dibadda iyo gudaha. farsamooyinka noocan oo kale ah waxaa ka mid ah habka hormoonada jidhka ee nin.

tallaabo nidaamka hormoonada jidhka ee

tallaabo ee xubnaha hormoonada jidhka ku salaysan yahay wax soo saarka ee walxaha firfircoon gaar ah - hormoonnada. Waxa uu xiriir dhow la leh hawlaha of habka dareemayaasha jirka. Hypothalamus wuxuu soo saaraa corticotropin, oo wuxuu kobciyaa qanjirka pituitary in ay sii daayaan corticotropin ah. Iyada oo laga jawaabayo, qanjidhada hormoonada jidhka ku tuur dhiigga hormoonada tuubooyinka. Heerka signal hormoonnada waa dhibic tixraaca ee neurons iyo kobciyaa nidaamka hormoonada jidhka ah. Hormoonnada gelin in unugyada marayo meel bannaan oo extracellular ama marinnada dhiigga. Unugyada u nugul yihiin hoormoonada leeyihiin on receptors gaar ah dusha ay. receptors Kuwani waa inay awoodaan inay Arkaa xitaa qadar yar oo ah walaxda hormone iyo in xiriir la leh inuu u keeno isbedel intracellular.

HAY'ADAHA nidaamka hormoonada jidhka aadanaha oo ku

Waxaa jira dhowr meydadka masuul ka ah wax soo saarka ee hormoonnada. Intaa waxaa dheer, in unugyo badan oo jidhka ka mid yihiin unugyada gaar ah la joogo, fulinta dheecaan of walxaha hormoon. Marka tan la eego, nidaamka hormoonada jidhka ah waxa loo qaybin karaa laba qaybood: ugu daran taasoo waajihi. Qaybta koowaad waxaa ka mid ah qanjidhada hormoonada jidhka ah. Tusaale ahaan, sida qanjirka adrenal, beeryarada, galmada, thyroid iyo qanjirka parathyroid. foomka qayb ka waajihi unugyada hormoonada jidhka oo kala duwan oo ku yaalla unugyada kala duwan ee jidhka oo dhan.

Shaqooyinka ugu muhiimsan ee nidaamka hormoonada jidhka ee

Hormoonnada ku qarisay dhiiga, fuliyaan hawlaha soo socda:

1. Ka qaybqaado reactions lagmamaarmaanna u ah jidhka.
2. Coordination of hawlaha wadajirka ah ee xubnaha gudaha.
3. Impact on koritaanka u shaqeeyo iyo in la hubiyo horumarka oo dhan nidaamka ay. Tusaale ahaan, kor u nuugista ee Kaalshiyam ah iyo koritaanka lafaha.
4. soocin Galmada iyo hawlaha taranka. Gonads iyo kiliyaha adrenal, kuwaas oo sidoo kale ka mid ahaa in habka hormoonada jidhka ah, qoondeeyey walxaha in ay bixiyaan dhismaha aasaasiga ah iyo sifooyinka galmada sare.
5. Qabsiga ee u shaqeeyo in isbedel deegaanka. Tusaale ahaan waa koox walax catecholamine sida epinephrine. Waxay saamayn ku yeelan karaan garaaca wadnaha, dhidid, bronchiectasis.
6. Saameynta dhinacyada gobolka psycho-niyadeed iyo dabeecadda hawsha aadanaha. Tusaale ahaan, hormoonnada glucocorticoid qofka u keeni karaan ankii, laakiin dheeraad ah u keenaysaa in walaaca aad u daran.