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17 Cards in this Set
- Front
- Back
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What is the principle function of the colon?
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water absorption
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Stool form depends on ______.
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the time it spends in the colon
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Type 1 and 2 stool form indicate?
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constipation
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Type 3 and 4 stool form indicate?
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ideal stools
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Define catharsis.
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prompt, fluid evacuation
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Define laxative effect.
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production of of soft, formed stool
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What are some indications for laxative use?
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reduce painful defecation, reduce straining, treatment/prevention of constipation
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Laxatives are contraindicated in patients with?
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s/s of appendicitis, fecal impaction, bowel obstruction, pregnancy/lactation
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What is the preferred treatment of constipation?
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bulk-forming agents
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What are some types of bulk-forming agents?
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Metamucil, Citrucel
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What are laxative classifications?
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surfactants, lubricants, hydrating agents, GoLYTELY, stimulant
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Surfactants ______ stool surface tension.
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lower
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What is a type of lubricant laxative?
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mineral oil
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What should be watched out for with lubricant laxatives?
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can decrease the absorption of fat-soluble vitamins and minerals, anal leakage, lipid pneumonia
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When using hydrating agents, what should be watched out for?
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can cause substantial water loss, sodium retention, increased magnesium levels
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GoLYTELY is used for ___ ____.
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bowel prep
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What do stimulant laxatives do?
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stimulate intestinal motility, alter water and electrolyte secretion
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