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Digestive System

Published on Nov 22, 2015

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PRESENTATION OUTLINE

MOUTH

SALIVARY GLANDS RELEASE SALIVA TO CHEMICALLY DIGEST FOOD, CHEWING MECHANICALLY DIGESTS IT, THE TONGUE PUSHES THE FOOD INTO THE ESOPHAGUS
Photo by Orofacial

ESOPHAGUS

PERISTALTISM PUSHES THE FOOD DOWN TO THE STOMACH

STOMACH

MECHANICAL AND CHEMICAL DIGESTION HAPPENS HERE, THE MUSCLES IN THE STOMACH MECHANICALLY AND STOMACH ACIDS (HYDROCHLORIC ACID) CHEMICALLY, THE STOMACH LINING PROTECTS THE BODY FROM THE ACIDS

SMALL INTESTINE

DIGESTIVE JUICES MIX IN, VILLI ARE HERE, CHEMICAL DIGESTION AND NUTRIENTS ABSORBED INTO THE BLOODSTREAM THROUGH THE VILLI

LIVER

PRODUCES BILE TO DIGEST FATS, VILE STORED IN GALLBLADDER

PANCREAS

RELEASE JUICES FOR SUGAR DIGESTION

LARGE INTESTINE

AKA COLON, WATER ABSORBED TO KEEP FROM BEING DEHYDRATED, MILLIONS OF BACTERIA

RECTUM

POOP