Structure & Function of the Body Ed 16
Patton Ch 16 Questions and Correct
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nutrients undergo three forms of processing in the body
✓ digestion, absorption, and metabolism
alimentary canal
✓ digestive tube that extends from the mouth to the anus
gastrointestinal (GI) tract
✓ refers only to the portion that includes the stomach and intestines
main organ mouth
✓ accessory teeth and tongue, salivary glands - parotid, submandibular, sublingual
main organ pharynx
✓ accessory tonsils
esophagus
✓ main organ
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stomach
✓ main organ
main organ small intestine
✓ duodenum, jejunum, ileum; accessory liver, gallbladder, pancreas
main organ large intestines
✓ cecum, colon, rectum, anal canal; accessory vermiform appendix
colon
✓ ascending, transverse, descending, sigmoid
ingestion
✓ intake of food
digestion
✓ group of processes that break complex nutrients into simpler ones, facilitating
their absorption
mechanical digestion
✓ Physical breakdown of large pieces of food into smaller pieces
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