digestiv esof,stom
TRANSCRIPT
![Page 1: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/1.jpg)
Faringe, esofag, stomac
![Page 2: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/2.jpg)
![Page 3: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/3.jpg)
![Page 4: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/4.jpg)
![Page 5: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/5.jpg)
![Page 6: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/6.jpg)
STOMACUL
particularităţile structuriimucoasei cardiei, corpuluişi regiunii pilorice
![Page 7: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/7.jpg)
kkkkkk
Schema structuriiperetelui stomacului
![Page 8: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/8.jpg)
Mucoasa
lm
submucoasa
musculara
![Page 9: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/9.jpg)
![Page 10: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/10.jpg)
![Page 11: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/11.jpg)
![Page 12: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/12.jpg)
![Page 13: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/13.jpg)
GLANDELE PROPRIIALE STOMACULUI
(fundul şi corpul sto-macului)
-tubulare simple nera-mificate sau ramificate:
-istmul-coletul-corpul-fundul
![Page 14: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/14.jpg)
![Page 15: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/15.jpg)
![Page 16: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/16.jpg)
CELULĂ CELULĂ PARIETALĂPARIETALĂ
Multe mitocondrii
Sistemul canalicular intracelular
![Page 17: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/17.jpg)
![Page 18: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/18.jpg)
![Page 19: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/19.jpg)
![Page 20: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/20.jpg)
![Page 21: Digestiv esof,stom](https://reader036.vdocuments.net/reader036/viewer/2022062321/55cf9718550346d0338fbf07/html5/thumbnails/21.jpg)
Celule enteroendocrine
G (gastrina)- efecte stimulatoare multiple (secretorii, moto-
rii, trofice)
( APUD – Amine Precursor Uptake and Decarboxilation )
D (somatostatina) – inhibă secreţia gastrinei, inhibă motilitatea stomacului
S (secretina) – inhibă motilitatea stomacului, stimulează secreţia pancreasului, stimulează secreţia bilei, inhibă secreţia HCl, stimulează secreţia pepsinei
EC (serotonina şi endorfina)- stimulează secreţia şi mo- tilitatea
I (cholecistokinina) – inhibă secreţia şi motilitatea stomacului K ( peptida gastrică inhibitoare)-inhibă secreţia HCL
A (enteroglucagon) –stimulează metabolismul glicogenului
D1 (VIP-peptida vasoactivă) – dilată vasele, scade PA
ECL ECL ( histamina ) - - stimulează secreţia celulelor parietale