The LIVER and PANCREAS Liver and Pancreas Liver

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The LIVER and PANCREAS

The LIVER and PANCREAS

Liver and Pancreas Liver Duodenum Pancreas

Liver and Pancreas Liver Duodenum Pancreas

The Pancreas

The Pancreas

Pancreas with Islets of Langerhans

Pancreas with Islets of Langerhans

Islet of Langerhans

Islet of Langerhans

Ducts of the Pancreas

Ducts of the Pancreas

Duct cells become centroacinar cells

Duct cells become centroacinar cells

The Liver

The Liver

Liver Stained for Connective Tissue

Liver Stained for Connective Tissue

The Liver Regulates the Chemistry of Blood Exocrine secretion Endocrine secretion Absorption Detoxification Storage

The Liver Regulates the Chemistry of Blood Exocrine secretion Endocrine secretion Absorption Detoxification Storage Intermediary metabolism Phagocytosis

Hepatic Portal System Artery Aorta Capillary Intestines, Pancreas, Spleen Vein Portal vein Capillary Liver

Hepatic Portal System Artery Aorta Capillary Intestines, Pancreas, Spleen Vein Portal vein Capillary Liver sinusoids Vein Hepatic vein Vena cava

Hepatic Portal System Artery Aorta Capillary Intestines, Pancreas, Spleen Vein Portal vein Capillary Liver

Hepatic Portal System Artery Aorta Capillary Intestines, Pancreas, Spleen Vein Portal vein Capillary Liver sinusoids Vein Hepatic vein Vena cava HEPATIC ARTERY

Portal Area

Portal Area

Portal Area trichrome stain

Portal Area trichrome stain

Liver Lobule Hepatic Artery Portal Vein Bile Duct

Liver Lobule Hepatic Artery Portal Vein Bile Duct

Liver Lobule (pig)

Liver Lobule (pig)

Blood Flow through the Liver Central vein

Blood Flow through the Liver Central vein

Features of Hepatic Sinusoids Larger than capillaries Gaps in the endothelium Many macrophages

Features of Hepatic Sinusoids Larger than capillaries Gaps in the endothelium Many macrophages

Space of Disse D En RBC

Space of Disse D En RBC

Bile Canaliculus sinusoid

Bile Canaliculus sinusoid

Bile canaliculi convey bile from the individual hepatocytes to an unstained bile duct in

Bile canaliculi convey bile from the individual hepatocytes to an unstained bile duct in a portal area (center of field)

Ducts for the Gall Bladder Liver Hepatic duct Gall bladder Cystic duct To duodenum

Ducts for the Gall Bladder Liver Hepatic duct Gall bladder Cystic duct To duodenum Common bile duct

Structure of the Gall Bladder

Structure of the Gall Bladder

The Liver Acinus portal area

The Liver Acinus portal area

Zones of the Liver Acinus 1 2 3

Zones of the Liver Acinus 1 2 3

Sides of an Hepatocyte

Sides of an Hepatocyte

Fried Liver & Onions 1 pound of liver 1/4 cup of all-purpose flour 1

Fried Liver & Onions 1 pound of liver 1/4 cup of all-purpose flour 1 teaspoon of salt 1/8 teaspoon of pepper 1/4 cup of bacon drippings 2 onions, sliced thin Enough water to cover 1/2 up the sides of the liver Dredge liver with seasoned flour. Heat bacon drippings in skillet. Brown liver on both sides. Place onions over liver, add water, cover, and cook over low heat for 15 minutes per side. Serves 4.