Related Anatomy Unit 15 DIGESTIVE SYSTEM 4 functions of DIGESTIVE SYSTEM 1. INGEST FOOD 2. BREAK DOWN FOOD - Digest 3. ABSORB NUTRIENTS 4. ELIMINATE.

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Presentation transcript:

Related Anatomy Unit 15 DIGESTIVE SYSTEM

4 functions of DIGESTIVE SYSTEM 1. INGEST FOOD 2. BREAK DOWN FOOD - Digest 3. ABSORB NUTRIENTS 4. ELIMINATE WASTE

BEGIN AND END MOUTH ANUS

7 ORGANS OF DIGESTION 1. Mouth 2.Pharynx 3.Esophagus 4. Stomach 5. Small Intestine 6. Large Intestine 7. Anus

MOUTH- ORAL CAVITY CHEW & TASTE FORM BOLUS DIGEST STARCH _____________ MASTICATION-

PHARYNX THROAT SWALLOW GLOTTIS

ESOPHAGUS PASSAGEWAY Peristalsis Sphincter

STOMACH HCL ACID KILLS ______ STORE DIGEST PROTEIN_______ J SHAPE, UPPER LEFT, “GASTRIC”, CHYME, EMPTY 2-6 HRS, ULCER

SMALL INTESTINE Diameter NOT length Digest & Absorb 3 REGIONS duodenum, jejunum, ileum VILLA ______________

LARGE INTESTINE Absorb water Eliminate waste (feces) Areas cecum, colon, rectum, anal canal E coli-____________

ACCESSORY ORGANS Pancreas Liver GALLBLADDER

PANCREAS Neutralize pH ___________ ENZYMES Tripsin_________ Lipase_________ Pepsin_________ Amylase________

LIVER HEPATIC Gatekeeper- filter blood Glucose control Form urea Bile forms from breakdown of _____

GALLBLADDER STORE BILE which contains ch---st---l

The End

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