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NURS 3100 MyLab Chapter 25 Questions
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NURS 3100 MyLab Chapter 25 Questions
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Nursing 3100 UCONN Final EXAM4 functions of the stomach that may become impaired as a consequence of long-term
antacid and/or H-2 blocker use - ANS-B12 absorption is altered because intrinsic factor
of alternating of pH of stomach
Basic digestion of proteins
Enteric coating breakdown in alkaline environment
Disrupts drug absorption/metabolism
H2 blockers block histamine receptors and stop stomach from secreting acid
5 grains that contain gluten - ANS-Wheat
Rye
Barley
Malt
Oats
5 Ulcerogenic substances - ANS-Nicotine
Alcohol
NSAIDS
Zinc supplements
SSRIs
Adhesions - ANS-Fibrotic material accumulation on exterior of the GI tract
forms between organs and abdominal cavity
adverse drug reaction (ADR) - ANS-unintended reaction to a drug that is adminstered in
standard doses by the proper route
BRAT diet - ANS-banana
rice
applesauce
toast and tea
should be used as a transition diet, not for long either
do NOT use for pediatric patients
,used for severe diarrhea
bulk-forming laxatives - ANS-Osmotically draws water from the GI lumen
Cholecystitis - ANS-acute condition of having bile salts
inflammation of gallbladder
Cholelithiasis - ANS-underlying chronic condition
Starts with microcrystals to some stone formation and then worsens over time
Chron's disease: - ANS-subacute, chronic inflammation from mouth to anus
Common causes of peritonitis - ANS-perforation
inflamation
infection
ischemia
considerations for sucraflate: - ANS-decreases absorption of fat soluble vitamins
decreases absorption of digoxin, beta blockers and quinidine
CTZ zone - ANS-area of the medulla oblongata thatcommunicates with other structures
in the vomiting center to initiate vomiting
Diverticulitis - ANS-acute inflammation in the wall
infection
drug conjugation in the liver - ANS-DRUGS ABSORBED IN THE SMALL INTESTINE
TRAVEL TO THE LIVER AND GET METABOLIZED HERE FOR THE FIRST TIME
endogenous - ANS-synthesized in the body
enterohepatic recycling - ANS-Drug is secreted in the bile and then secreted into
intestines and some of the drug is reabsorbed
enzyme induction - ANS-molecule induces expression of an enzyme
enzyme inhibition - ANS-decrease activity of an enzyme
, Etiology of diverticulosis - ANS-low fiber diet
obesity
constipation
Etiology of duodenal ulcers - ANS-Increased parietal cells
Increased gastrin secretion
Increased ACID secretion
pancreatic secretions cannot neutralize excess acid
H. Pylori
Etiology of Gastricl ulcers - ANS-Normal amounts of acid secreted
decreased synthesis of mucosal prostaglandins
weak pyloric sphincter
--reflux of alkaline duodenal contents
helicobacter pylori
exogenous - ANS-synthesized outside of the body
Four classes of antiemetic agents: - ANS-Anticholinergic
Antihistamine
Dopamine receptor blockers
Serotonin receptor blockers
How can Cirrhosis result in gallstones? - ANS-Cirrhosis is damage to the liver due to
alchololism
alcohol is high in fat
impaired liver will cause pigmented gallstones
How could sue with hyponatremia be treated? - ANS-water restriction and increased
sodium intake
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