1. Point of entry for food. Contains Oral cavity .m .m .m .m .m .m
saliva, teeth, and tongue which begin the
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mechanical and chemicaldigestion of food.
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2. Produce saliva in the mouth which lubricates salivary glands .m .m .m .m .m .m .m
the food and contains enzymes that begin the
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chemi-cal breakdown of food.
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3. Muscular structure that moves food toward the Tongue .m .m .m .m .m .m
teeth and moulds chewed and lubricated food intoa
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n easily swallowed shape called a bolus.
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4. Muscular back part of the throat that helps .m .m .m .m .m .m .m Pharynx
pushthe food towards the esophagus.
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5. Long hollow tube that useswave-like contractionsto Esophagus
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push food towards the stomach.
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6. Muscular bag that continues the mechanical .m .m .m .m .m Stomach
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andchemical digestion of food.
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7. Absorbs nutrients and continues chemical diges- .m .m .m .m .m Small intestine
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tion of food. It is made of three segments, the
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duodenum, the jejunum, and the ileum.
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8. Allows water to be absorbed and stores the indi- .mLarge intestine .m .m .m .m .m .m .m .m
gestible portions of the food.Made up of three seg-
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ments,the ascending,transverse,and descendingc
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olon and a dead end called the cecum.
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9. A vestigial organ in humans (no longer serves a
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clear function) that may have been involved in
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thedigestion of bone at the dead-end segment of
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thelarge intestine called the cecum.
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10. Releases enzymes into the small intestine to .m .m .m .m .m .m Pancreas .m
aidwith digestion.
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11. Produces enzymes found in bile to help .m .m .m .m .m .m Liver
breakdown fats.
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