NR 511 Midterm Exam Test Bank – 200 Practice Questions with
Answers and Rationales Latest 2026 Update | 3 Versions Combined |
Graded A+ | 100% Correct | Instant Download
Question 1: 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?
A) Anticholinergics, such as scopolamine (Donnatal)
B) Antidopaminergic agents, such as prochlorperazine (Compazine)
C) Antidopaminergic and cholinergic agents, such as metoclopramide (Reglan)
D) Tetrahydrocannabinols, such as dronabinol (Marinol)
Correct Answer: C) 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 .
Question 2: You auscultate Julie's abdomen and hear a peritoneal friction rub.
Which condition do you rule out?
A) Peritonitis
B) A liver or spleen abscess
C) A liver or spleen metastatic tumor
D) Irritable bowel syndrome
Correct Answer: D) Irritable bowel syndrome
,Rationale: IBS does not produce a friction rub. A peritoneal friction rub indicates
peritoneal inflammation, which can be caused by peritonitis, abscess, or metastatic
tumor. Since IBS is a functional disorder without peritoneal inflammation, it can be
ruled out .
Question 3: You are counseling Lillian, who is lactose intolerant, about foods to
avoid. You know she misunderstands the teaching when she tells you she can have:
A) Yogurt
B) Foods containing whey
C) Prehydrolyzed milk
D) Oranges
Correct Answer: B) Foods containing whey
, Rationale: Advise clients who are lactose intolerant to avoid foods containing whey.
Whey is a lactose-rich ingredient found in some foods, so clients who are lactose
intolerant need to read labels on all foods. To control symptoms, dietary lactose
should be reduced or restricted .
Question 4: Simon, age 72, states that he is worried because he has a bowel
movement only every third day. You respond:
A) "You should have two to three stools per day"
B) "You should defecate once a day"
C) "You should have at least three stools per week"
D) "There is no such thing as a 'normal' pattern of defecation"
Correct Answer: D) "There is no such thing as a 'normal' pattern of defecation"
Answers and Rationales Latest 2026 Update | 3 Versions Combined |
Graded A+ | 100% Correct | Instant Download
Question 1: 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?
A) Anticholinergics, such as scopolamine (Donnatal)
B) Antidopaminergic agents, such as prochlorperazine (Compazine)
C) Antidopaminergic and cholinergic agents, such as metoclopramide (Reglan)
D) Tetrahydrocannabinols, such as dronabinol (Marinol)
Correct Answer: C) 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 .
Question 2: You auscultate Julie's abdomen and hear a peritoneal friction rub.
Which condition do you rule out?
A) Peritonitis
B) A liver or spleen abscess
C) A liver or spleen metastatic tumor
D) Irritable bowel syndrome
Correct Answer: D) Irritable bowel syndrome
,Rationale: IBS does not produce a friction rub. A peritoneal friction rub indicates
peritoneal inflammation, which can be caused by peritonitis, abscess, or metastatic
tumor. Since IBS is a functional disorder without peritoneal inflammation, it can be
ruled out .
Question 3: You are counseling Lillian, who is lactose intolerant, about foods to
avoid. You know she misunderstands the teaching when she tells you she can have:
A) Yogurt
B) Foods containing whey
C) Prehydrolyzed milk
D) Oranges
Correct Answer: B) Foods containing whey
, Rationale: Advise clients who are lactose intolerant to avoid foods containing whey.
Whey is a lactose-rich ingredient found in some foods, so clients who are lactose
intolerant need to read labels on all foods. To control symptoms, dietary lactose
should be reduced or restricted .
Question 4: Simon, age 72, states that he is worried because he has a bowel
movement only every third day. You respond:
A) "You should have two to three stools per day"
B) "You should defecate once a day"
C) "You should have at least three stools per week"
D) "There is no such thing as a 'normal' pattern of defecation"
Correct Answer: D) "There is no such thing as a 'normal' pattern of defecation"
