Accessory digestive system

1.

Accessory digestive system
by: Dr. Talebi

2.

Gall bladder layers
Mucosa
Muscularis
(X100)
serosa

3.

Gall bladder epithelium
Simple columnar epithelium
Aschoff sinuses
(X400)

4.

Gall bladder: Rokitansky-Aschoff sinuses
Aschoff sinuses
(X400)

5.

Liver: Glisson’s capsule
Glassy capsule
(X100)

6.

Liver: Classic lobule
Central veins
Sinusoid
Hepatic plates or cords
(X100)

7.

Liver: Lobule
Kupffer cell
Central vein
(X400)
Hepatic cords
Sinusoids

8.

Liver: Hepatic cells
Binuclear hepatocyte
Endothelial cell
Kupffer cell
Uninuclear hepatocyte
Sinusoid
(X400)

9.

Liver: Portal triad
Bile duct
Portal vein
(X100)
Hepatic artery

10.

Liver: Portal triad
Bile duct
Portal vein
Hepatic artery
(X400)

11.

Pancreas lobules
Serous acinus
Langerhans islets
Interlobular
Serous acinus
(X100)

12.

Pancreas: Langerhans islet cells
Langerhans islet
Alpha cells
Beta cells
Serous acinus
(X400)

13.

Pancreas: Serous acinus
Acinar cells
Centro-acinar cells
(X100)

14.

Pancreas: Ducts
Inte- lobular duct
Connective tissue
(X100)

15.

Pancreas: Intra lobular duct
Simple columnar epithelium
Connective tissue
Inter lobular duct
(X400)

16.

Parotid gland
Adipose tissue
Duct
Capsule
(X100)

17.

Parotid gland
Adipose tissue
Serous acinus
Intra lobular duct
(X100)

18.

Parotid gland: Intra lobular duct
Striated duct
Intercalated duct
(X400)

19.

Mixed gland: Serous demilune
Serous acinus
Giannuzzi's Demilune
Mucous tubule
(X400)