NR 511 MIDTERM Exam Questions & Verified Correct Answers with Rationale

All of the following medications are used for the control of nausea and vomiting. Which medication works by affecting the chemoreceptor trigger zone, thereby stimulating upper gastrointestinal motility and increasing lower esophageal sphincter pressure? 1.Anticholinergics, such as scopolamine (Donnatal). 2.Antidopaminergic agents, such as prochlorperazine (Compazine). 3.Antidopaminergic and cholinergic agents, such as metoclopramide (Reglan). 4.Tetrahydrocannabinols, such as dronabinol (Marinol) - ANS - Antidopaminergic and cholinergic agents, such as metoclopramide (Reglan) rationale: Metoclopramide (Reglan) is used for diabetic gastroparesis and postoperative nausea and vomiting. It works by affecting the chemoreceptor trigger zone, thereby stimulating upper gastrointestinal motility and increasing lower esophageal sphincter pressure You auscultate Julie's abdomen and hear a peritoneal friction rub. Which condition do you rule out