*NURSING > STUDY GUIDE > NR 565 / NR 565 Final Exam Study Guide (Latest 2021/2022) Chamberlain College (All)
NR 565 / NR 565 Final Exam Study Guide (Latest 2021/2022) Chamberlain College
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NR 565 / NR 565 Final Exam Study Guide (Latest 2021/2022) Chamberlain College➢ Antacids: weak bases that react with hydrochloric acid to form salt & water. o Used in the treatment of Hyperacidity, ... GERD, PUD, hyperphosphatemia, and calcium deficiency o Contain combinations of ▪ metallic cation (aluminum, calcium, magnesium, and sodium) ▪ and basic anion (hydroxide, bicarbonate, carbonate, citrate, and trisilicate) ➢ Pharmacodynamics, Pharmacokinetics, Pharmacotherapeutics o Neutralize Gastric Acidity (causes ^pH of the stomach and duodenal bulb) o Inhibit proteolytic activity of pepsin o Increase lower esophageal sphincter tone o Acid-neutralizing capacity ANC varies between products expressed in mEqs o If ingested in a fasting state, antacids reduce acidity for approximately 20 to 40 minutes o If taken 1 hr after a meal, acidity is reduced for 2 to 3 hrs o A second dose taken after a meal maintains reduced acidity for more than 4 hrs after the meal [Show More]
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