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15 Cards in this Set
- Front
- Back
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Name the three salivary gland from largest to smallest
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parotid gland, submandibular gland, sublingual gland
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Name the parts of the stomach
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cardia , bulge of stomach: funduslarge area : Body and curve of j: pylorus
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Name the three basic areas of the tooth
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crown, neck, root
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What is mastication
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Chewing
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Name the layers of the tooth from outside to inside
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Enamel, Dentin, pulp cavity
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What is peristalsis
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Waves of muscular contractions that move along the digestive tract
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List the phases of gastric activity
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Cephalic phase(prepares for food)Gastric phase (arival of food triggers release of gastrin,a hormone) and intestinal phase (chyme enters intenstines. hormones such as CCK and GIP , and secretin are released
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Name three phases of swallowing
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Oral, Pharyngeal, Esophageal
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What is segmentation
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Regions of the small intestine do this. It is the churning of the digestive materials
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List the 6 phases of the digestive functions
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Ingestion, mechanical processing, digestion,secretion, absorption, excretion
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What do the paroid glands secret
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Rich in salivary amylase
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Explain what parietal cells and chief cells do
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Parietal: secrete intrindickfactor and hydrochloric acid. absorpotion of vitamins across intestinal lining. cheif cells: secrete pepsinogen. An inative form of pepsin. The hydrochloric acid secreted by the parietal cells convert it to pepsinogen
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List the 5 layers of the small intestine from the inner to the outer.
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Mucosa, submucosa, muscularis externa, serosa
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Deglutition is what
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Swallowing
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S-shaped segment of colon
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Sigmoid colon
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