GASTROINTESTINAL I Flashcards
BILE
product of liver, emulsifies fat
stomach
food resevoir
small intestine
absorption, digestion
large intestine
A.K.A. the colon..it is wider than sm. intestine, H2O absorption
food goes from mouth to anus using
peristalsis
What effect does aging have on the GI system?
tooth enamel gets harder/brittle, taste sensation decreases, decreased stomach motility, slower fat absorption, decreased rectal wall elasticity, faulty vitamini absorption>gallstones
frequency of stools is the most important data to determine GI function
false…consistency is most reliable
fresh colored blood is usually coming from
lower GI tract
Low CBC levels could indicate
internal bleeding
an occult blood test finds
blood not visible to the naked eye
clay colored feces could result from
barium or bile
TRUE OR FALSE
barium is not the usual medium contrast for GI diagnostics
false, it is
what must happen to barium post-study?
it must be eliminated
PT reports they ate some toast and drank extra pulp orange juice the morning of their colonoscopy, the nurse recognizes this is a problem because
a clear liquid diet should be followed 24 hours pre-op…eating could cause vizualization issues with scope
left side knee up for
endoscopy
A PT has difficulty eating 6 hours post EGD and presents a 101.2 degree fever. The nurse should report this to the HCP but why?
these are signs of perforation post EGD, which is a esophogus/stomach scope
*other S/S: Hypotension, tachycardia, n/v, rapid HR
An expected outcome of EGD could be PT reporting
scratchy, itchy throat
TRUE OR FALSE
A PT with acute kidney issues is contraindicated in ERCP
TRUE
left side position for
colonoscopy
PTs should avoid what colored drinks
orange and red
A PT reports cramping 3 hours post colonoscopy. The nurse should
1. administer a narcotic
2. reassure PT this is normal post-procedure
3. Supply a laxative
2
the LPN should make sure PT avoids ________ prior to basal secretion test
antacids
PT education for valvular disorders (MVP, stenosis etc) should include
1.Be consistent with leafy greens consumption if perscribed warfarin
2. avoiding salt/sodium intake
3. Don’t take NSAIDs and ASAs (ibuprofen, aspirin)
all
A PT on ACE inhibitors should monitor their
BP…it is an afterload reducing med
Liver, gallbladder, pancreas are
Accessory organs of digestion produce or store digestive secretion
Liver
Hepatic portal circulation