lp mg glande salivare majore esofag stomac 2016
TRANSCRIPT
![Page 1: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/1.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 1/61
GLANDELE SALIVARE MAJORE
ESOFAGSTOMAC
![Page 2: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/2.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 2/61
CAPSULA: ţes. conj. densSTROMA: - septe conjunctivo-vasculare,
- reţea de fibre de reticulină şi capilarePARENCHIMUL: glande tubulo-acinoase compuse
•Porţiunea sere!oare: ainii sere!ori : seroşi, mucoşi şi micşti•Porţiunea e"re!oare: ana#e#e e"re!oare
– In!ra#o$u#are: ducte intercalare Boll, canale striatePfluger
– In!er#o$u#are – In!er#o$are – Cana#u# %rini%a#
![Page 3: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/3.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 3/61
![Page 4: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/4.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 4/61
Acinul seros
![Page 5: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/5.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 5/61
Acinul mucos
![Page 6: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/6.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 6/61
Acinul mixt
![Page 7: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/7.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 7/61
![Page 8: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/8.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 8/61
tructura parenc!imului glandelor salivare
![Page 9: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/9.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 9/61
![Page 10: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/10.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 10/61
"uct intercalar
![Page 11: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/11.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 11/61
#anal striat
![Page 12: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/12.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 12/61
"ucte striate
![Page 13: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/13.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 13/61
#anal interlobular
![Page 14: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/14.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 14/61
#anal interlobar
![Page 15: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/15.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 15/61
#anal excretor principal
![Page 16: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/16.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 16/61
$landa parotidă
%&
![Page 17: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/17.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 17/61
$landa parotidă
![Page 18: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/18.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 18/61
$l b dib l ă
![Page 19: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/19.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 19/61
$l. submandibulară
![Page 20: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/20.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 20/61
$landa submandibulară
'(
![Page 21: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/21.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 21/61
![Page 22: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/22.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 22/61
![Page 23: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/23.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 23/61
![Page 24: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/24.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 24/61
Gl d bli lă
![Page 25: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/25.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 25/61
Glanda sublinguală
![Page 26: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/26.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 26/61
$landa sublinguală
![Page 27: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/27.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 27/61
ESOFAGUL
– MUCOASA
– SU&MUCOASA – MUSCULARA – ADVENTI'IA
![Page 28: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/28.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 28/61
ecţiune transversalăecţiune transversală:: lumenul esofagului estelumenul esofagului este stelat stelat -- pliuri pliuri
longitudinale ale mucoasei longitudinale ale mucoasei -- dispar ladispar latrecerea bolului alimentar trecerea bolului alimentar
![Page 29: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/29.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 29/61
![Page 30: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/30.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 30/61
() MUCOASA• E%i!e#iu# *e su%ra+aţ,:
epiteliu pavimentos stratificatnekeratinizat
• Corion #a.ina %ro%ria/ – Ţesut conjunctiv lax
– Foliculi limfoizi
– Glande cardiale• )ocali*are: porţiunile iniţiale
şi terminale• ecreţie de mucus neutru
• Musu#ara .uoasei - fibre musculare netede
dispuse : - iniţial numai longitudinal
- apoi pe două straturi: • intern circular
• extern longitudinal
- se +ngroaşă progresiv spre cardie
![Page 31: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/31.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 31/61
![Page 32: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/32.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 32/61
![Page 33: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/33.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 33/61
![Page 34: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/34.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 34/61
![Page 35: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/35.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 35/61
![Page 36: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/36.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 36/61
0 SU&MUCOASA
![Page 37: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/37.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 37/61
0) SU&MUCOASA
• esut conjunctiv mai dens
• ase sanguine şi limfatice• ervi : plexul nervos Meissner • esut limfoid difu* sau nodular
• Glande esofagiene propriu-zise
– $l. tubulo-acinoase compusede tip mucos – /ucus slab acid – "uctul excretor traversea*ă
mucoasa - se desc!ide +nlumenul esofagului
Elasticitatea submucoasei permitedisparitia pliurilor in timpuldeglutitiei.
![Page 38: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/38.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 38/61
1 MUSCULARA
![Page 39: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/39.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 39/61
1) MUSCULARA • ' straturi de fibre musculare: intern - circular
extern- longitudinal 0ntre straturile de fibre musculare -
plexul mienteric Auerbac!
• 1/3 superioară - fibremusculare striate• 1/3 mijlocie - amestec de fibre
musculare striate şi netede• 1/3 inferioară - fibre
musculare netede
– 1ntern: circular – 2xtern: longitudinal
2 ADVENTI'IA
![Page 40: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/40.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 40/61
2) ADVENTI'IA
• Ţesut conjunctiv lax
• Vase sanguine şi nervi
• Paniculi de celule adipoase
STOMACUL
![Page 41: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/41.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 41/61
STOMACUL• Or3an cavitar musculo -
glandular Anatomic:
• Regiune cardială• Regiune fundică
• Regiune pilorică
3istologic:• 2 !unii:
– ucoasă – !ubmucoasă – usculară – !eroasă peritoneală
![Page 42: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/42.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 42/61
() TUNICA MUCOAS4
• "piteliu de suprafa#ă
• "piteliu glandular • $orion• usculara mucoasei
![Page 43: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/43.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 43/61
• EPITELIUL DE SUPRAFA'4:simplu cilindric monomorf
• MO:- celule +nalte, cilindrice,
dispuse pe un singur r4nd
- nucleul ovoid, situat ba*al5 n !E citoplasma apical" #
aspect spumos, vacuolar
ecretă mucus alcalin
![Page 44: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/44.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 44/61
![Page 45: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/45.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 45/61
-gl.tubulare simple sauramificate,situate in
corion
6ormate din:
– Is!.
– G5!
– Cor%u# 3#an*ei
G%&'("%" )*'(+$"
![Page 46: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/46.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 46/61
CorpIstm
Gât
![Page 47: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/47.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 47/61
+stmul : - celule 7 epiteliul de suprafaţă- celule de re*ervă - rol +n regenerare
G,tul coletul.: &. $"%*%" *$0 - "2+$" &*+%+&R".4
$ cel cubice8 neregulate, mici - con inț granule de mucus acid
-secreta si enzime ptdipeptide
5. $"%*%" (" R"6"R789nediferenţiate sau celulele stemlocali*are: - g4tul glandei
- istm
C # # * i
![Page 48: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/48.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 48/61
• Cor%u# 3#an*ei:a. #elule principaleb. #elule parietale
c. #elule enteroendocrine
a) #2);)2)2 <=1#1<A)29>1/?$22,
A"2)?/?=62, @A>?61)2
- /ai numeroase profund- ecretăcomponenta enzimatic" asucului gastric
MO:
• celule piramidale sau cilindrice• delimitea*ă lumenul glandei• limitele celulare mai şterse• nucleul: eucrom, nucleolat
• citoplasma: +n 32 granulară, ba*ofilă
![Page 49: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/49.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 49/61
b. #2);)2)2 <A=12A)2 9A#1"?61)2, "2)?/?=62
• umeroase superficial• 6ormă piramidală• u ajung +n lumen-
canalicul intercelular
• ecretă: 3#l, factorulintrinsec #astle
![Page 50: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/50.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 50/61
![Page 51: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/51.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 51/61
CELULELE ENTEROENDOCRINE APUD SED/
![Page 52: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/52.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 52/61
) CELULELE ENTEROENDOCRINE APUD sau SED/
– ituate printre celulele epiteliale ale
mucoasei gastrice şi intestinale – ecretă %ormoni peptidici &i aminebiogene
– !E# nu se eviden'iaz" (ecesit" impregn"ri argentice
– unt situate pe m.b., nu ajung n lumen – 0n citoplasmă: granule delimitate de
membrane – %ormoni
– ipuri: argentafine: conţin granule ce reduc direct
Ag?B
argirofile: se impregnea*ă cu Ag ?Bnumaidupă o prealabilă tratare cu substanţereducătoare
enterocromafine: se colorea*ă cu bicromatde potasiu
CORIONUL MUCOASEIGASTRICE
![Page 53: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/53.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 53/61
GASTRICE• conţine glandele gastrice• este redus, dispus interglandular
• #esut conjunctiv lax cu : fibre : colagen şi reticulină celule: fibroblaste, /f, lf,
plasmocite, mastocite, </,mici foliculi limfoi*i, rare fibremusc netede
MUSCULARA MUCOASEI
• fibre musculare netede• dispuse +n general +n ' straturi: intern circularextern longitudinal
0) TUNICA SU&MUCOAS4
![Page 54: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/54.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 54/61
0) TUNICA SU&MUCOAS4 • 'esut conjunctiv mai dens• vase sanguine şi limfatice• plexul nervos eissner
1) TUNICA MUSCULAR4 • f. musc. netede dispuse +n 3 straturi • oblic intern - e bine definit numai la
cardie • mijlociu circular – mai pronunţat +n reg pilorului, unde formea*ă sfincterul piloric
• extern longitudinal mai evident +n
regiunea corpului stomacului
• 0ntre stratul mijlociu circular şi externlongitudinal se află plexul mienteric
&uerbac9
• 2 SEROASA PERITONEAL4
![Page 55: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/55.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 55/61
2) SEROASA PERITONEAL4 tunica externă a stomacului
6ormată dintr-un :• mezoteliu 9epiteliu simplu pavimentos• 'esut conjunctiv subseros
![Page 56: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/56.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 56/61
Mucoasa
mm
Submucoasa
Musculara ext.
![Page 57: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/57.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 57/61
![Page 58: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/58.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 58/61
![Page 59: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/59.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 59/61
![Page 60: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/60.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 60/61
![Page 61: Lp Mg Glande Salivare Majore Esofag Stomac 2016](https://reader031.vdocuments.us/reader031/viewer/2022021221/577c7d2f1a28abe0549db40b/html5/thumbnails/61.jpg)
8/16/2019 Lp Mg Glande Salivare Majore Esofag Stomac 2016
http://slidepdf.com/reader/full/lp-mg-glande-salivare-majore-esofag-stomac-2016 61/61