Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.



Published on

Published in: Education, Technology
  • i want download this ppt please
    Are you sure you want to  Yes  No
    Your message goes here


  1. 1. General Plan of GIT IC OL A (1) M : Mucosa: Epithelium Lamina Propria Muscularis Mucosa (3) MUSCULOSA IC: Inner circular OL: Outer longitudinal (4) A: Adventitia/ Serosa M S (2) S: Submucosa
  2. 2. E E : Non-Keratininzed Stratified Squamous Epithelium on a clear wavy BM.
  3. 3. G D Oesophagus Dog G: Oesophageal glands in submucosa: *Mucous Glands *Compound tubulo-alveolar *D: Ducts pierce mucosa to open into lumen G D
  4. 4. Oesophagus Cat Well-developed Muscularis Mucosa No Glands in submucosa
  5. 5. Digestive Tract Histology Department / Faculty of Medicine / Cairo University
  6. 6. Digestive Tract Histology Department / Faculty of Medicine / Cairo University
  7. 7. Auerbach´s Plexus between the inner circular ( C) and outer longitudinal (L) muscle layers Arrows:
  8. 8. Gastro-oesophageal junction Oesophageal glands Inner oblique submucosa Gastric glands non ker. St . sq.epith.
  9. 9. Gastro- Oesophageal Junction
  10. 10. <ul><li>Data Show Trial Exam for Oesophagus </li></ul>
  11. 11. <ul><li>Identify the organ. </li></ul><ul><li>2) Mention the type of epithelium (E). </li></ul><ul><li>3) Black arrow </li></ul><ul><li>Blue arrow </li></ul><ul><li>Green arrow. </li></ul><ul><li>Astreix. </li></ul><ul><li>Arrow head . </li></ul><ul><li>Square. </li></ul>E ▲ ■ 1 *
  12. 12. 1) Identify the structures Indicated by the arrow. Be specific for the type. 2) In which layer are they present? 2
  13. 13. E * Identify (E), Arrows: Black, Blue & Green. Identify astreix. 3
  14. 14. Is this slide oesophagus cat or dog? Mention the criteria for differentiation. 4
  15. 15. 1 2 <ul><li>Identify the type of junction. </li></ul><ul><li>2) Which side is 1 and which is 2 ? </li></ul><ul><li>3) Identify: </li></ul><ul><li>Arrows : Black, red & green. </li></ul><ul><li>4) Identify layer marked by astreix. </li></ul>* 5