Noj qab haus huvCov kab mob thiab mob

Raws li peb lub ntsiab lub taub hau - pituitary hlwb

Tej complex system yuav tsuas muaj nyob ua tsaug rau ib tug txhim khu kev qha ntawv qhia. Nws yog ib qhov tseeb, pov thawj keeb kwm thiab lub sij hawm. Cov tib neeg lub cev - yog ib tug txheej ntawm complex systems uas khiav haujlwm zoo nyob rau hauv cov coj ntawm lub endocrine thiab tshee systems. Ib tug dav dav saib xyuas ntawm tag nrho cov teeb meem yog lub paj hlwb hauv lub pituitary caj pas. Leej twg yog no ntse heev?

Lub pituitary caj pas ntawm lub paj hlwb yog heev me me thiab imperceptible. Kev loj hlob tsis, qhov luaj li cas yog zoo li lub me tshaj lub noob txiv ntoo, thiab tus luj yuav tsis ntaus - cia li 0,65 grams los yog tsawg dua. Externally nws muaj ob qhov chaw. Pem hauv ntej them nrog glandular cov ntaub so ntswg, rear - tshee. Vim hais tias ntawm no duplicity yuav raug xa mus rau los ntawm ob lub npe. Yog hais tias peb tham txog thawj lub qhov, nws yog hu ua anterior pituitary. Thaum nws los txog rau lub paj hlwb tivthaiv ntawm peb cov phooj ywg, uas nws lub npe yog lub sij hawm zoo li no neurohypophysis.

Geniuses yog tsis tshua muaj heev, yog li lawv yuav tsum tau muaj kev tiv thaiv. Lub pituitary caj pas ntawm lub paj hlwb yog tsis muaj exception. Hais tias tsis muaj dab tsi tshwm sim rau nws, nws nyob rau hauv ib tug zoo-kev tiv thaiv qhov chaw nyob - nyob rau hauv ib tug sib sib zog nqus noj tsau hwv lawm. Nws yog situated ze ntawm lub hauv paus ntawm lub hlwb nyob rau hauv lub eeb, hu ua ib tug neeg Turkish.

Tom qab ib tug luv luv acquaintance nrog tus cwm pwm ntawm ib tug ntse heev tawm mus rau nws ntse heev muaj peev xwm. Lawv muaj kev cuam tshuam ntau yam spheres ntawm tib neeg lub neej. Yuav kom muab yug tus me nyuam, mis pub tus me nyuam, vim hais tias tus me nyuam loj hlob mus rau hauv ib tug neeg laus; thiaj li tsis tuag txoj kev nqhis dej nyob rau hauv lub sij hawm ntawm kev nyuaj siab thiab kev mob nkeeg, muaj ib tug noj qab nyob zoo hnyav thiab muaj ntshav siab, yuav tsum tau nyob rau hauv ib tug zoo mus ob peb vas thiab muaj txaus loj hlob - koj xav tau cov pituitary caj pas. Kev ua txhaum ntawm lub zog ntawm qhov no ntse heev heev complicates lub neej.

Yuav ua li cas yog koom tes nrog rau hauv no amazing hlau? Nws ua ntau ntau yam kom nquag plias yam, uas yog hu ua los ntawm cov lo lus - cov tshuaj hormones. Cov tib cov tshuaj hormones yog qho tseem ceeb heev. Tag nrho cov saum toj no dab nyob rau hauv peb lub cev yog tsis tau tsis tau cov tshuaj hormones. Yog li ntawd nyob rau hauv thiaj li yuav loj hlob, koj xav tau ib tug somatotropin hormone (cov neeg nws yog lub npe hu ua ib tug kev loj hlob hormone). Conception thiab me nyuam hauv plab kev loj hlob yog tsis yooj yim sua yam uas tsis tau FSH thiab luteinizing hormone. Thaum yug, pib sib ntaus sib tua yog ib qho tseem ceeb heev oxytocin thiab prolactin tsis yog tsis muaj ib tug me nyuam li nkawv niam cov kua mis.

Lub pituitary caj pas ntawm lub paj hlwb yog tsis tiv thaiv kab mob. Cov kev ua ub tej zaum yuav nyom. Pituitary kab mob uas zoo sib xws rau thaum muaj mob Manager thiab tsis hloov. Nyob rau hauv tej lub sijhawm, feem ntau pib ib co teeb meem nyob rau hauv lub tsim txoj kev, ncua thiab txawm tuag. Ib yam dab tsi uas zoo sib xws tshwm sim thaum lub pituitary caj pas tsis ua tej cov tshuaj hormones los yog lawv nkag mus rau hauv lub cev yog heev me me (negative) los yog heev npaum li cas (tshaj).

Cov tshuaj hormones cuam tshuam rau pituitary-dependent endocrine kabmob xws li cov qog adrenal, zes qe menyuam, pancreas thiab cov thyroid. Txhua yam ntawm lawv yog mus los ntawm nws department thiab ua cov paub tab teem ua ntej nws pituitary caj pas. Yog li ntawd, yog hais tias tus tsis ua hauj lwm pib nyob rau hauv lub pituitary caj pas, tag nrho cov endocrine system tsis, uas ua nyob rau hauv loj heev teeb meem thoob plaws hauv lub cev.

Lub pituitary pib tsis vim hlav, uas tshwm sim los ntawm cov ceev txoj kev loj hlob ntawm lub prostate. Xa tus txheej txheem raws li ib tug kev tshuaj ntsuam genetic hloov los yog lwm yam - cov neeg pluag tej yam kev mob ib puag ncig, tawg, neeg kho tshuab kev puas tsuaj rau lub paj hlwb. Nws tsub kom tus nqi ntawm cov glandular cov ntaub so ntswg ntawm lub pituitary feem ntau sis tsis ncaj: ib co hlwb ua heev npaum li cas nyob rau cov nuj nqis ntawm lwm tus neeg. Raws li ib tug tshwm sim ntawm cov hlwb, uas muaj ntau yam, tsim ib tug dhau heev lawm ntawm ib yam tshuaj, thiab cov neeg uas tsis muaj txaus, ua rau ib tug tsis muaj lwm yam cov tshuaj hormones. Hormonal tshuav nyiaj li cas yog ntxhov. Cov - lub feem ntau ntau haiv neeg: los ntawm me kev ua txhaum ntawm lub cev ntas mus ua kom tiav tsis ua hauj lwm ntawm tag nrho endocrine system. Cov yav tas rooj plaub soj ntsuam nyob rau hauv kev nthuav dav thiab piav qhia txog tej lub npe hu endocrinologists, raws li Nikolay Itsenko thiab Harvey Cushing. Tus kab mob no yog feem ntau xa mus rau los ntawm lawv cov thawj cov npe.

Tu siab, rau siab rov qab kho cov disturbed pituitary muaj nuj nqi rau hnub tim yog tsis tau, vim nws tsis yog tag nrho to taub yog vim li cas rau cov kev ua txhaum. Tag nrho cov kws kho mob yuav tau ua yog los qhia rau tus neeg mob kom muaj lub hormonal tshuav nyiaj li cas nrog hormone hloov uas yog npaum li cas rau lub neej.

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