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Science Digestive System

Published on Mar 16, 2016

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PRESENTATION OUTLINE

MOUTH;HIGHWAY:FOOD;CAR

BECAUSE CARS TRAVEL ON HIGHWAY AND FOOD TRAVELS THROUGH THE MOUTH

THROAT;INTERSECTION:FOOD;GREEN LIGHT

BECAUSE CARS GO THROUGH INTERSECTIONS AND FOOD GOES THROUGH THE THROAT

ESOPHAGUS;TUNNEL:FOOD;CAR

BECAUSE CARS GO THROUGH TUNNELS AND FOOD GOES THROUGH THE ESOPHAGUS
Photo by i k o

STOMACH;PARKING LOT:FOOD;CAR

BECAUSE CARS PARK IN PARKING LOTS AND FOOD STOPS IN THE STOMACH MOMENTARILY
Photo by clydeorama

SMALL INTESTINE;GAS TANK:FOOD;GAS

BECAUSE SMALL INTESTINE GET ENERGY FROM FOOD AND GAS TANK USES GAS

LARGE INTESTINE;ENGINE:LIQUID;GAS

BECAUSE LARGE INTESTINE ABSORBS LIQUID AND ENGINE ABSORBS GAS

CHEMICAL VS. MECHANICAL DIGESTION

MECHANICAL IS BREAKING DOWN WITH TEETH. CHEMICAL IS BREAKING DOWN WITH CHEMICALS