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Digestive tract II. Urinary tract

Digestive tract II. Urinary tract. Faculty of Pharmacy 4th Histology practice (8th week) Department of Anatomy, Histology and Embriology 2019. Colon. Simple coumnar epith. with many goblet cells Lieberkühn cripts in the l. propria Muscularis mucosae

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Digestive tract II. Urinary tract

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  1. Digestive tract II. Urinary tract Faculty of Pharmacy 4th Histology practice (8th week) Department of Anatomy, Histology and Embriology 2019

  2. Colon • Simple coumnar epith. with many goblet cells • Lieberkühn cripts in the l. propria • Muscularis mucosae • Inner circular&outer longitudinal layers • Submucosa – NO glands • Muscularis externa • Inner circular&outer longitudinal layers the outer layer is not continous, it forms the 3 tenia coli • Serosa OR Adventitia

  3. Colon

  4. Vermiform appendix • Lymph nodules in the lamina propria and submucosa • Tenia coli is absent

  5. Liver • Hepatic lobules – hexagonal shape (portal lobule, acinus) • Portal triad – portal vein, artery, bile duct • Hepatic sinusoids between the hepatic chords • Central vein

  6. Hepatic lobule Central vein Hep. sinus Hep. chord Interlobular vein Portal triad Interlobular artery Interlobular duct

  7. Hepatic sinus

  8. Central vein Portal triad

  9. Interlobular duct Interlobular vein Interlobularartery Portal triad

  10. Histology of the pancreas • Serous gland • Centroaciner cell • Langerhans islets – endocrine part

  11. Nephron

  12. Macula densa Malphigian corpuscule interdigitating podocytes

  13. Maculadensa Proximaltubule Parietallayer of Bowman’s capsule Distaltubule

  14. Collecting ducts

  15. Sections and structures to identify

  16. 72. Liver (HE) Central vein Portal triad

  17. 72. Liver (HE) Interlobular duct Interlobular vein Interlobularartery Portal triad

  18. 74. Kidney (HE) Maculadensa Proximaltubule Parietallayer of Bowman’s capsule Distaltubule

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