Juice pancreatic: incazelo, ukwakheka, umsebenzi kanye nezici

juice pancreatic - uketshezi ukuthi ekhiqizwa amanyikwe. Ukhumbuza ane-alikhali, ecacile ketshezi kungekho nto enemibala emihle. Indlala esemva peritoneum, futhi unamathele the backbone ngaleso 1 no-2 e amathambo lumbar. Cishe, umuntu omdala, isisindo salo sikhulu 80 amagremu, futhi 22 cm ubude. I amanyikwe has a ikhanda, umzimba kanye nomsila. Siqukethe izicubu yezindlala kanye Amapayipi excretory. Ngokusho yakamuva kwentuthuko pancreatic juice phakathi duodenum. Yini ingxenye yalo, futhi uyini umsebenzi umzimba? Lena manje futhi kuzoxoxwa.

Ukubunjwa juice pancreatic

Ukwakheka juice pancreatic kuhlanganisa izingxenye ezilandelayo:

• creatinine;
• uric acid;
• urea;
• izakhi mkhondo ahlukahlukene.

Umuntu ngelanga ekhiqizwa mayelana 1.5-2 amalitha juice pancreatic. Uketshezi elawula izinhlelo sezinzwa futhi endocrine. Nge inqwaba juice pancreatic, okuyinto inike yensimbi ekuthuthukiseni oyingozi futhi ezingalapheki pancreatitis esiteji. Nge ukuntula uketshezi lomuntu ilahlekelwa umzimba ngokushesha, nakuba ine isifiso yanda, futhi udla kakhulu. Lokhu kungenxa yokuthi ukudla ayiqondakali kugaywe emzimbeni. juice pancreatic udlala indima ebalulekile ukugaya ukudla. It iqukethe ikakhulukazi kuhlanganisa amanzi. Ngakho, cishe amaphesenti angu-98 elikule mali futhi amaphesenti 2 ezisele izingxenye organic.

juice pancreatic kanye enzyme

I-enzyme juice pancreatic zihlukaniswe amaqembu amabili: organic wezinto ezingaphili. Organic zihlanganisa:

• chymotrypsin;
• trypsin;
• phospholipase;
• elastase;
• carboxypeptidase nezinye enzyme ngesimo zymogens, ukuba impahla sakhathala salokhu sinamathele amaphrotheni, amafutha kanye carbohydrate inqubo ukugaya.

Ngu enzyme wezinto zihlanganisa:

• Amylase;
• maltase;
• lactase;
• lipase.

enzyme pancreatic banolaka ngokwanele. Ngakho-ke, le ndlala ikhiqize ama trypsin inhibitor ukuvimbela self-ukugaya amaseli.

juice pancreatic: umsebenzi

Ukuze amanyikwe womuntu ke kubaluleke kakhulu futhi yenza nemisebenzi eminingi ewusizo. Okokuqala, it lukhipha uketshezi oludingekayo ekugayeni ukudla. Nge izakhiwo ezifana ukudla kokufaka esiswini, it is kabusha ukuze izinto kamuva yasakazwa kulo lonke umzimba. Uqhuba ukulawula wokugaya ukudla juice pancreatic. Abaqukethwe zonke enzyme kudingekile ukugaya. Kubalulekile ukuthi i-asidi ijusi pancreatic kwakungelona ngaphansana 7, pH 5 nangaphezulu pH 8.5. juice pancreatic (juice pancreatic) ikhiqizwa ukudla ngamunye engayitholi zingene esiswini bese kuba ebalulekile inqubo ukugaya.

ukugaya efanele Ikakhulukazi

juice pancreatic wehluke inani elanele, futhi inqubo ukugaya kuyashesha futhi ngokushelela, kubalulekile ukuba banamathele nokudla okufanele futhi unempilo, zama ukugwema ukudla okubabayo, okuthosiwe nokudla okunamafutha ukudla. Lokhu kudla ekubeni umthwalo anda amathumbu esiswini, okuyinto sizothinta umsebenzi okungekuhle kwamanyikwe.

Izici juice ukuthi ukhiqiza kwamanyikwe

Kukhona izigaba ezintathu eyinhloko ukuthuthukiswa juice pancreatic:

Brain. Kusekelwe a okunemibandela futhi elisheshayo olungenamkhawulo. Ukuze ukwazi ukufaka isicelo okunemibandela:

• ukubonakala ukudla;
• iphunga layo;
• inqubo ukupheka;
• ukusho ukudla okumnandi.

Kulokhu, ijusi pancreatic ikhishwe ngaphansi kwethonya emsipheni amaza avela cortex ukuba le ndlala. Ngakho-ke, le nqubo ibizwa ngokuthi reflex ekhondishina.

Ngu imiphumela unconditioned reflex zihlanganisa ukukhiqizwa juice pancreatic ngesikhathi ukukhuthazwa ukudla pharynx futhi ngalo ingaphakathi ngomlomo.

Brain isigaba esifushane futhi ukhiqiza juice kancane, kodwa inqwaba enzyme.

Esiswini. Lesi sigaba kusekelwe ukukhuthazwa receptor ukudla Ezangenayo zangena esiswini. Ngalesi izinzwa ujabule yemisipha secretory faka wendlala yabesilisa, lapho juice ikhishwe ngaphansi kwethonya hormone gastrin ekhethekile. Isigaba esiswini ijusi usawoti kancane namanzi kanye enzyme eziningi eziphilayo.

Emathunjini. Sidlule ngaphansi kwethonya amaza humoral futhi izinzwa. Ngaphansi kokulawula Ukwakheka esiswini ikhishwe duodenum kanye nemikhiqizo of kokudla esiswini akuphelele izakhi, ishayela ukudluliswa kwenzeka ebuchosheni, bese le ndlala, kanjalo ukuqala ukukhiqizwa juice pancreatic.

Umthelela ukudla lapho kuvezwa juice pancreatic

Phakathi ukuphumula kwamanyikwe asisho ukukhiqiza juice pancreatic. Phakathi kokudla nangemva Ukukhetha iba okuqhubekayo. juice pancreatic, lemali, ukusebenza maqondana ukugaya ukudla, kanti isikhathi inqubo incike amagugu izinga ukudla oyiyo. Inani elikhulu juice pancreatic ikhiqizwa nokusetshenziswa isinkwa nesitolo imikhiqizo. inyama Kancane kancane, futhi avalele kancane kakhulu. uketshezi pancreatic owema out for the ukucutshungulwa inyama kanye nenyama imikhiqizo, ane-alikhali kakhulu kunaleso ekhiqizwa ngeminye imikhiqizo. Ngesikhathi ukusetshenziswa ukudla okunamafutha juice e ngezithako zawo has kathathu njengoba lipase kakhulu (uma kuqhathaniswa ne inyama izitsha).

Centre wokugaya ukudla has a isakhiwo eziyinkimbinkimbi, izingxenye zalo zitholakala ezingxenyeni eziningi zobuchopho. Basuke bonke oxhumene nomunye. Wokugaya ukudla Centre inezici eziningi. Asikwazi ukuhlukanisa phakathi kwabo ezifana:

• Kuhlanganisani ukulawulwa motor, absorptive futhi secretory umsebenzi;
• amasignali indlala, satiety nokoma.

Indlala - kuba phambi emizweni okubangelwa isidingo ukudla. Kusekelwe phezu reflex unconditioned idluliselwa ku kwamanyikwe isimiso sezinzwa. Kungcono udla njalo kancane kahlanu ngosuku. Khona-ke, amanyikwe ngeke kusebenze kahle futhi kungekho cala.

Zinakekele futhi uhlale unempilo!