ACCESSORY ORGANS FOR DIGESTION LIVER GALL BLADDER PANCREAS (EXOCRINE, ENDOCRINE) · 2020-05-04 ·...

ACCESSORY ORGANS FOR DIGESTION

GALL BLADDER

PANCREAS (EXOCRINE, ENDOCRINE)

VERTEBRATE LIVER

- liver is largest internal organ

- hepatocytes function similarly in all vertebrates

- lobulated in birds, mammals,

no lobules in fish, amphibians or reptiles

functions:

-process nutrients from intestine - CHO, AA

-break down toxins, wastes in blood → bile (exocrine)

-synthesize plasma proteins (endocrine)

blood supply

lobule structure

hepatocytes

bile production

STOMACH

SMALL INTESTINE

SPLEEN

VENOUS DRAINAGE

HEPATIC

PORTAL VEIN

HEPATIC

ARTERY

PORTAL VENULES IN

HEPATIC LOBULE

SINUSOIDS

BETWEEN HEPATOCYTES

CENTRAL VEIN HEPATIC VEIN INFERIOR

VENA CAVA

LIVER: two blood circulations

PORTAL SUPPLY

SYSTEMIC SUPPLY

LIVER LOBULE ANATOMY H69

central vein

portal triads

PORTAL TRIAD H69

branch of

hepatic

portal vein bile

arteriole

sinusoids

central

CENTRAL VEIN DRAINS LIVER SINUSOIDS H69

hepatocyte

sheets

BILE: made in liver, stored in gall bladder

aqueous salt solution containing:

bile acids, bile salts:

- help emulsify fats in small intestine

- promote lipase action and lipid absorption

bilirubin:

- spleen macrophages phagocytose old erythrocytes,

produce bilirubin → plasma → hepatocytes absorb,

secrete into bile

bile ductule collects bile from local canaliculi H69

ELASMOBRANCH LIVER - no lobules CVH 73

SQUALENE (lipid) IN ELASMOBRANCH HEPATOCYTES CVH73

TELEOST LIVER CVH146

bile ductule arteriole

sinusoids bile duct

TOAD LIVER CVH166

ALLIGATOR LIVER CVH171 bile ductule

HUMAN GALL BLADDER CROSS-SECTION H211

adventitia

muscularis

lamina

propria

epithelium

GALL BLADDER WALL H211

GALL BLADDER EPITHELIUM AND LAMINA PROPRIA H211

CODFISH GALL BLADDER CVH154

epithelium

muscularis

adventitia

CODFISH GALL BLADDER WALL CVH154

PANCREAS: MIXED EXOCRINE AND ENDOCRINE

-acinar glands: exocrine

- pancreatic juice - digestive enzymes

via pancreatic duct → duodenum

-pancreatic islets (islets of Langerhans): endocrine

-hormones

insulin - β cells

glucagon - α cells

peptide hormones

HUMAN PANCREAS H144

islet acinar region

PANCREATIC

DUCT AND

DUCTULE

ALLIGATOR PANCREATIC ACINI AND DUCTULE CVH170

HUMAN ISLETS OF LANGERHANS CVH144

- endocrine secretion

ISLETS OF LANGERHANS IN ELASMOBRANCH PANCREAS

ACCESSORY ORGANS FOR DIGESTION LIVER GALL BLADDER PANCREAS (EXOCRINE, ENDOCRINE) · 2020-05-04 ·...

Documents

Pancreas (Exocrine)webapps.cap.org/apps/docs/cancer_protocols/2005/pancreas... · Pancreas (Exocrine) Protocol applies to all carcinomas of the exocrine pancreas. Protocol revision

Neoplasms of the Exocrine Pancreas-1

Medical Nutrition Therapy for Liver, Biliary System, and Exocrine Pancreas Disorders

Liver, Gallbladder, Exocrine Pancreas KNH 411

ABC OF LIVER, PANCREAS AND GALL BLADDER - Famona Sitefamona.sezampro.rs/medifiles/abc/abc of the liver pancreas and gall bladder.pdf · ABC of Liver, Pancreas, and Gall Bladder 2

Pancreas (Exocrine)€¦ · Web viewPancreas (Exocrine) • Digestive System For Information Only Background Documentation Endocrine • Pancreas (Neuroendocrine Tumor) PancreasEndocrine

ABC of the Liver Pancreas and Gall Bladder

Exocrine pancreas

Pathology of the Exocrine Pancreas and Extrahepatic ... · Pathology of the Exocrine Pancreas and Extrahepatic Biliary Tract Robert Stern, MD Department of Pathology Special thanks

FUNCTION/DYSFUNCTION OF ENDOCRINE PANCREAS. Pancreas Anatomy Both exocrine, endocrine functions Exocrine Release alkaline fluid, enz’s pancreatic

Gall Bladder & Pancreas 2010

Enzepi, INN-pancreas powder€¦ · Exocrine pancreatic insufficiency (EPI) is a condition in which the exocrine function of the pancreas is compromised and its ability to effectively

Relationship Between Exocrine and Endocrine Pancreas

Relationship Between Exocrine and Endocrine Pancreas · PDF fileRelationship Between Exocrine and Endocrine Pancreas Department of Gastroenterology and Metabolism, University of Occupational

Exocrine pancreas cancer

Relationship between the exocrine and endocrine pancreas after …€¦ · The pancreas is a unique dual gland that has both exocrine and endocrine functions. It consists of 95% exocrine

STRUCTURE OF ENDOCRINE PANCREAS · gross structure of pancreas. development of ... insulin secretion starts. microstructure of pancreas exocrine endocrine parenchyma stroma. pancreatic

FUNCTIONAL ASPECTS OF THE EXOCRINE PANCREAS IN RELATION …umu.diva-portal.org/smash/get/diva2:1152852/FULLTEXT01.pdf · FUNCTIONAL ASPECTS OF THE EXOCRINE PANCREAS IN RELATION TO

بسم الله الرحمن الرحيم. LIVER, GALL BLADDER, PANCREAS

Mind maps pathology liver gallbladder exocrine pancreas