Cov txheej txheem:
![Dab tsi tswj cov txiav txiav? Dab tsi tswj cov txiav txiav?](https://i.answers-medical.com/preview/medical-health/13996791-what-regulates-the-pancreas-j.webp)
Video: Dab tsi tswj cov txiav txiav?
![Video: Dab tsi tswj cov txiav txiav? Video: Dab tsi tswj cov txiav txiav?](https://i.ytimg.com/vi/-3ARAEYndBU/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov kab mob endocrine siv 2 cov tshuaj hormones tswj lub digestive kev ua ntawm lub pancreas : secretin thiab cholecystokinin (CCK). Secretin stimulates cov pancreas los tsim thiab zais txiav kua txiv muaj ib tug siab concentration ntawm bicarbonate ions.
Hais txog qhov no, tus qauv ntawm pancreas yog dab tsi?
Anatomy ntawm pancreas Cov pancreas yog lub cev ntev, lub cev sib dhos nyob thoob plaws sab nraub qaum, tom qab plab. Sab xis ntawm lub cev-hu ua lub taub hau-yog qhov dav tshaj plaws ntawm lub cev thiab nyob hauv nkhaus ntawm duodenum, thawj faib ntawm txoj hnyuv me.
Ib yam nkaus, cov txiav txiav txim siab li cas cov piam thaj hauv ntshav? Cov tshuaj insulin, glucagon, thiab ntshav qab zib . Insulin pab cov hlwb nqus cov piam thaj, txo qis ntshav qab zib thiab muab cov cell nrog glucose rau zog. Thaum twg ntshav qab zib yog qis heev, cov pancreas tso tawm glucagon. Glucagon qhia lub siab kom tso cov piam thaj khaws cia, uas ua rau ntshav qab zib nce.
Kuj paub, dab tsi yog cov tsos mob ntawm koj tus txiav ua haujlwm tsis zoo?
Cov tsos mob thiab cov tsos mob ntawm tus mob pancreatitis muaj xws li:
- Mob plab.
- Mob plab uas radiates rau koj nraub qaum.
- Mob plab uas hnov mob tom qab noj mov.
- Ua npaws.
- mem tes nrawm.
- Ntshai.
- ntuav.
- Tenderness thaum kov lub plab.
Tus txiav txiav tseem ceeb npaum li cas hauv kev tswj hwm pH?
Cov alkaline pH ntawm txiav kua txiv ( pH 7.5-8.0) ua haujlwm ob tseem ceeb lub hom phiaj physiological. Ua ntej, nws yaj thiab ua kom lub txiav digestive enzymes secreted los ntawm cov cell acinar. Qhov thib ob, nws neutralizes HCl raug tso rau hauv duodenum los ntawm lub plab.
Pom zoo:
Dab tsi ua alpha thiab beta cells ntawm islets ntawm Langerhans hauv cov txiav txiav?
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Cov islets ntawm Langerhans muaj alpha, beta, thiab delta cells uas tsim glucagon, insulin, thiab somatostatin, feem. Cov alpha cells ntawm islets ntawm Langerhans tsim cov tshuaj tiv thaiv tsis txaus, glucagon, uas tso cov piam thaj los ntawm daim siab thiab cov rog rog los ntawm cov nqaij rog
Dab tsi ua rau cov txiav txiav kom zais cov zom zaub mov?
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Raws li chyme dej nyab mus rau hauv txoj hnyuv me, cholecystokinin raug tso tawm rau hauv cov ntshav thiab khi rau cov neeg txais khoom ntawm cov kab mob pancreatic acinar, xaj lawv kom zais ntau ntau ntawm cov zom zaub mov. Cov txiaj ntsig tseem ceeb ntawm secretin ntawm tus txiav txiav yog txhawm rau txhawm rau ua kom cov hlab ntsha hauv lub cev kom tso dej thiab bicarbonate
Dab tsi yog ob qhov ntawm cov txiav txiav?
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Cov kab ke endocrine ntawm tus txiav txiav muaj cov islet cells (islets of Langerhans) uas tsim thiab tso cov tshuaj hormones tseem ceeb ncaj qha rau hauv cov ntshav. Ob ntawm cov tshuaj hormones tseem ceeb yog insulin, uas ua rau txo cov ntshav qab zib, thiab glucagon, uas ua rau nce ntshav qab zib
Dab tsi ntawm lub hlwb tswj cov neurons los tswj lub cev kub?
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Hypothalamus Tswj Kub Lub hypothalamus paub qhov kub ntawm koj lub cev yuav tsum yog (kwv yees 98.6 ° F lossis 37 ° C). Yog tias koj lub cev kub dhau, lub hypothalamus qhia nws tawm hws. Yog tias koj txias heev, hypothalamus ua rau koj tshee
Cov tshuaj tswj hwm dab tsi thiab txoj cai lij choj tswj hwm lawv li cas?
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DEA, tsim nyob rau xyoo 1973, yog tsoomfwv lub chaw haujlwm ua haujlwm tswj hwm kev siv cov tshuaj tswj. Nws tuaj yeem pib ua cov txheej txheem ntxiv cov tshuaj tshiab rau tsoomfwv cov sijhawm lossis tshem tawm lwm tus los ntawm lawv. Lub koom haum tseem ua kom ntseeg tau tias cov neeg sau npe ua raws li kev tswj hwm kev nyab xeeb thiab khaws cia rau cov tshuaj uas raug cai