GASTROINTESTINAL SYSTEM VETERINARY SCIENCE PROGRAM THE DIGESTIVE SYSTEM

THE DIGESTIVE SYSTEM IS REFERRED TO AS THE DIGESTIVE SYSTEM (OR TRACT) ALIMENTARY SYSTEM

THE DIGESTIVE SYSTEM FUNCTIONS OF THE DIGESTIVE SYSTEM INTAKE AND DIGESTION OF FOOD AND

STRUCTURES OF THE DIGESTIVE SYSTEM MOUTH OR ORAL CAVITY PHARYNX ESOPHAGUS STOMACH SMALL INTESTINES

TOOTH ANATOMY THE ANATOMY OF A TOOTH CONSISTS OF ENAMEL CEMENTUM OUTER SURFACE LOCATED

RUMINANT STOMACH PARTS RUMINANTS REGURGITATE AND REMASTICATE THEIR FOOD PARTS OF THE RUMINANT STOMACH

SMALL INTESTINES SMALL INTESTINE EXTENDS FROM THE PYLORUS TO THE LARGE INTESTINE ENTER/O MEANS

LARGE INTESTINES LARGE INTESTINE EXTENDS FROM THE ILEUM TO THE ANUS FOUR SEGMENTS OF

ACCESSORY ORGANS LIVER: LOCATED CAUDAL TO THE DIAPHRAGM GALLBLADDER PANCREAS SALIVARY GLANDS

GALL BLADDER PEAR-SHAPED SAC UNDER THE LIVER GALLBLADDER CONTRACTS FORCING BILE OUT CYSTIC DUCT

PANCREAS INTERNAL - ENDOCRINE FUNCTION INSULIN GLUCAGON EXTERNAL - EXOCRINE FUNCTION ENZYMES INACTIVE UNTIL

PANCREAS, LIVER & GALL BLADDER: THE DUODENAL CONNECTION

Slides: 20

Download presentation

GASTROINTESTINAL SYSTEM VETERINARY SCIENCE PROGRAM

THE DIGESTIVE SYSTEM IS REFERRED TO AS THE DIGESTIVE SYSTEM (OR TRACT) ALIMENTARY SYSTEM GI SYSTEM (OR TRACT) THE DIGESTIVE SYSTEM IS BASICALLY A LONG, MUSCULAR TUBE THAT BEGINS AT THE MOUTH AND ENDS AT THE ANUS

THE DIGESTIVE SYSTEM FUNCTIONS OF THE DIGESTIVE SYSTEM INTAKE AND DIGESTION OF FOOD AND WATER ABSORPTION OF NUTRIENTS ELIMINATION OF SOLID WASTES

STRUCTURES OF THE DIGESTIVE SYSTEM MOUTH OR ORAL CAVITY PHARYNX ESOPHAGUS STOMACH SMALL INTESTINES LARGE INTESTINES ACCESSORY ORGANS OF DIGESTION

TOOTH ANATOMY THE ANATOMY OF A TOOTH CONSISTS OF ENAMEL CEMENTUM OUTER SURFACE LOCATED IN THE ROOT DENTIN OUTER SURFACE LOCATED IN THE CROWN CONNECTIVE TISSUE SURROUNDING THE PULP INNER PART OF TOOTH THAT CONTAINS NERVES, VESSELS, AND LOOSE CONNECTIVE TISSUE

RUMINANT STOMACH PARTS RUMINANTS REGURGITATE AND REMASTICATE THEIR FOOD PARTS OF THE RUMINANT STOMACH INCLUDE RUMEN RETICULUM MOST CRANIAL PORTION OMASUM LARGEST PART THAT SERVES AS A FERMENTATION VAT THIRD PART THAT SQUEEZES FLUID OUT OF THE FOOD BOLUS ABOMASUM FOURTH PART THAT IS THE TRUE GLANDULAR STOMACH

SMALL INTESTINES SMALL INTESTINE EXTENDS FROM THE PYLORUS TO THE LARGE INTESTINE ENTER/O MEANS SMALL INTESTINE IT IS HELD IN PLACE BY THE MESENTERY THREE SEGMENTS OF THE SMALL INTESTINE ARE DUODENUM JEJUNUM PROXIMAL PART MIDDLE PART ILEUM DISTAL PART

LARGE INTESTINES LARGE INTESTINE EXTENDS FROM THE ILEUM TO THE ANUS FOUR SEGMENTS OF THE LARGE INTESTINE ARE CECUM COLON VARIES AMONG SPECIES RECTUM POUCH THAT TAKES FOOD FROM THE ILEUM CAUDAL PORTION ANUS CAUDAL OPENING PROCT/O MEANS ANUS AND RECTUM TOGETHER

EQUINE

SWINE

BOVINE

ACCESSORY ORGANS LIVER: LOCATED CAUDAL TO THE DIAPHRAGM GALLBLADDER PANCREAS SALIVARY GLANDS

GALL BLADDER PEAR-SHAPED SAC UNDER THE LIVER GALLBLADDER CONTRACTS FORCING BILE OUT CYSTIC DUCT INTO COMMON BILE DUCT.

PANCREAS INTERNAL - ENDOCRINE FUNCTION INSULIN GLUCAGON EXTERNAL - EXOCRINE FUNCTION ENZYMES INACTIVE UNTIL REACH DUODENUM AMYLASE CARBOHYDRATES TRYPSIN, CHYMOTRYPSIN PROTEINS LIPASE - FATS

PANCREAS, LIVER & GALL BLADDER: THE DUODENAL CONNECTION