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Some control of defication starts when?
1 1/2 - 2 years
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Purpose of haustral churning
Mixes, moves forward, aids in absorbtion
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3 movements in large intestine
- Huastral churning
- Peristalsis
- Mass Peristalsis
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Large intestine extends....
From ileocecal valve to anus
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7 parts of large intestine
- Cecum
- Ascending
- Transverse
- Descending
- Sigmoid
- Rectum
- Anus
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Fx large intestine
Absorb water and nutrients, elimination
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Daily fluid intake
2000-3000 ml
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4 gas producing foods
Onions, apples, bannanas, cabbage
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3 meds cause constipation
MS, codeine, Iron
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Color of stool with asa
Red or black
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Color of stool with iron
Black
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Color of stool with ABX
Gray/green
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Color of stool with antacids
Whiteish
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Temp colostomies for?
Trauma, inflammatory conditions
-
Colostomy
Openining into bowel, large intestine, for elimination
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Ileostomy
Opening into ileum, small intestine, for elimination
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Gastronomy
Opening into stomach for feeding
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Opening of abd wall for elimination
Ostomy
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3 causes of flatulence
- Bact working on chyme
- Swallowed air
- Air diffused from bloodstream
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How do you assess fecal impactation
Digital exam
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Constipation def
<3 bowel movents per week
-
How does anesthesia affect elimination
Blocks parasympathetic to muscles of colon, last 24-48 hrs
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