![Dab tsi ua rau exocrine pancreas zais? Dab tsi ua rau exocrine pancreas zais?](https://i.answers-medical.com/preview/medical-health/13912799-what-does-the-exocrine-pancreas-secrete-j.webp)
Video: Dab tsi ua rau exocrine pancreas zais?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Exocrine Secretions ntawm Pancreas. Cov kua txiv hmab txiv ntoo yog tsim los ntawm ob yam khoom zais cia tseem ceeb rau kev zom zaub mov kom raug: zom zom zom zaub mov thiab bicarbonate hmoov . Cov enzymes tau sib sau thiab zais los ntawm exocrine acinar cov cell, hos bicarbonate hmoov yog zais los ntawm cov hlwb epithelial hauv ob sab phlu me me cov kab mob pancreatic.
Ib yam nkaus, tib neeg nug, tus txiav txiav ua dab tsi?
Enzymes, los yog kua txiv zom, yog zais los ntawm txiav txiav mus rau hauv txoj hnyuv me. Nyob ntawd, nws txuas ntxiv zom cov zaub mov uas tawm hauv plab mus. Cov txiav txiav tseem tsim cov tshuaj insulin thiab zais nws mus rau hauv cov ntshav, qhov uas nws tswj hwm lub cev cov piam thaj lossis qib qab zib.
Tsis tas li ntawd, dab tsi yog cov txiav ua kab txiav txiav? Cov enzymes ua los ntawm tus txiav txiav muaj xws li:
- Pancreatic proteases (xws li trypsin thiab chymotrypsin) - uas pab zom cov protein.
- Pancreatic amylase - uas pab zom cov suab thaj (carbohydrates).
- Pancreatic lipase - uas pab zom cov rog.
Qhov thib ob, kev ua haujlwm exocrine ntawm tus txiav ua haujlwm yog dab tsi?
Pancreatic yog lub cev nyob hauv plab. Nws ua lub luag haujlwm tseem ceeb hauv kev hloov cov zaub mov peb noj ua roj rau lub cev lub cev. Cov txiav txiav muaj ob lub luag haujlwm tseem ceeb: ua haujlwm exocrine uas pab hauv kev zom zaub mov thiab cov endocrine muaj nuj nqi uas tswj cov ntshav qab zib.
Cov cell exocrine zais dab tsi?
Exocrine qog yog qog tias zais cov tshuaj nkag mus rau ntawm qhov chaw epithelial los ntawm txoj kab. Piv txwv ntawm exocrine qog suav nrog hws, qaub ncaug, mammary, ceruminous, lacrimal, sebaceous, thiab mucous.
Pom zoo:
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