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The Digestive System Let’s Go!
WHO WANTS TO BE AN ANATOMY MILLIONAIRE? The Digestive System Let’s Go!
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A digestive organ that is not part of the alimentary canal is the:
stomach B: liver C: small intestine D: pharynx
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B liver
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The digestive organ that is in charge of water
reabsorption is the: A: stomach B: small intestine C: large intestine D: nephron
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C large intestine
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Pancreatic juice is a mixture of digestive enzymes
that is released into the ______ (which is the main organ of digestion and absorption) A: pancreas B: small intestine C: stomach D: liver
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B small intestine *What region of the small intestine?
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The structure in the digestive system that
stores bile is the: A: gall bladder B: spleen C: Small intestine D: liver
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A gall bladder
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Which of the following digestive organs is an
accessory organ? A: stomach B: liver C: small intestine D: oral cavity
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B liver
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Villi are finger-like absorptive projections that are
found in the lining of the: A: small intestine B: large intestine C: esophagus D: pancreas
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A small intestine
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Elimination of indigestible material from the body as feces is:
mastication B: peristalsis C: defecation D: indigestion
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C defecation
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The food that is partially digested in the
stomach is known as: A: chyme B: a bolus C: pepsin D: HCl
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A chyme
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The main portions of the stomach are the
fundus, body and the: A: ileum B: duodenum C: sigmoid D: pylorus
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D pylorus
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Deep folds of the inner lining of the
stomach that allow it to stretch are: A: villi B: microvilli C: rugae D: circular folds
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C rugae
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The layer of the GI tract that is responsible
for the actions of segmentation and peristalsis is: A: serosa B: muscularis externa C: mucosa D: submucosa
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B muscularis (externa)
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Where in the stomach does the most digestive activity occur?
body B: fundus C: pylorus D: cardiac region
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C pylorus
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The valve between the esophagus
and stomach is the: A: Ileocecal valve B: pyloric valve C: cardioesophageal valve D: hepatic duct
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Cardioesophageal valve
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The enzyme that digests proteins when
activated is: A: HCl B: lipase C: amylase D: pepsin
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D pepsin
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Where does the chemical digestion of
carbohydrates begin? A: stomach B: small intestine C: oral cavity D: liver
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C Oral cavity
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Name the organ where the majority of protein digestion begins:
stomach B: small intestine C: oral cavity D: esophagus
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C stomach
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