NUR 334 Exam 4 Arizona College of Nursing-Phoenix | Questions with 100%
Verified Answers | Latest Update
Question: What medications fall into the H2 receptor antagonists
Answer:
famotidine, cimetidine, nizatidine
Question: What are proton pump inhibitors? (MOA)
Answer:
profound and prolonged reduction of stomach acid production by irreversibly inhibiting the stomach's
hydrogen and potassium ATPase proton pump. MOST POTENT inhibitors.
Question: What are PPI's used to treat?
Answer:
GERD, ulcers, H. pylori
Question: What are the mucosal protective agents?
Answer:
Bismuth-Salicylate Misoprostol (Prostaglandin analogues) Sucralfate
Question: How do mucosal protectants work?
Answer:
Creates a protective barrier over ulcers and erosions to limit the access against acid and pepsin *must
have an acidic environment to work
Question: What is the MOA of antacids?
Answer:
decreased intragastric acidity by reacting with gastric HCl to form a salt and water
Question: What drugs are antacids?
Answer:
aluminum hydroxide calcium carbonate magnesium hydroxide sodium bicarbonate
Question: What is a nursing consideration for antacids?
Answer:
increased effectiveness for levodopa and pseudoephedrine; decreased antibiotic effectiveness
Question: What is the desired effect of antiemetics?
Verified Answers | Latest Update
Question: What medications fall into the H2 receptor antagonists
Answer:
famotidine, cimetidine, nizatidine
Question: What are proton pump inhibitors? (MOA)
Answer:
profound and prolonged reduction of stomach acid production by irreversibly inhibiting the stomach's
hydrogen and potassium ATPase proton pump. MOST POTENT inhibitors.
Question: What are PPI's used to treat?
Answer:
GERD, ulcers, H. pylori
Question: What are the mucosal protective agents?
Answer:
Bismuth-Salicylate Misoprostol (Prostaglandin analogues) Sucralfate
Question: How do mucosal protectants work?
Answer:
Creates a protective barrier over ulcers and erosions to limit the access against acid and pepsin *must
have an acidic environment to work
Question: What is the MOA of antacids?
Answer:
decreased intragastric acidity by reacting with gastric HCl to form a salt and water
Question: What drugs are antacids?
Answer:
aluminum hydroxide calcium carbonate magnesium hydroxide sodium bicarbonate
Question: What is a nursing consideration for antacids?
Answer:
increased effectiveness for levodopa and pseudoephedrine; decreased antibiotic effectiveness
Question: What is the desired effect of antiemetics?
