NR 511 (DIFFERENTIAL DIAGNOSIS) (FULL 2026
SYLLABUS) COMPLETE QUIZZES, MIDTERMS & FINAL
EXAM BANK
300+ (Updated 2026) Complete Exam Pack | A+ Graded Questions & Verified Answers
Document Overview
This comprehensive examination package contains 303 expertly curated questions across 2 critical modules : NR
511 Midterm, NR511 Final. Each question is accompanied by verified correct answers and detailed rationales designed to
enhance understanding and retention. This 2026-updated resource provides complete coverage of essential concepts, clinical
applications, and evidence-based practices. Perfect for certification preparation, academic review, and professional
development.
Table of Contents
NR 511 Midterm .............................................................................................. Q1-204
NR511 Final .............................................................................................. Q205-303
,NR 511 Midterm 204 Questions
Question 1 NR 511 Midterm
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)
CORRECT ANSWER
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 NR 511 Midterm
You auscultate Julie's abdomen and hear a peritoneal friction rub. Which condition do you rule out?
1.Peritonitis.
2.A liver or spleen abscess.
3.A liver or spleen metastatic tumor.
4.Irritable bowel syndrome.
CORRECT ANSWER
IBS
rationale: IBS does not produce a friction rub
Question 3 NR 511 Midterm
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:
1. Yogurt.
2.Foods containing whey.
3.Prehydrolyzed milk.
4.Oranges.
CORRECT ANSWER
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 by using lactose-reduced and lactose-free dairy products or by eating lactose-rich foods in small amounts or in
combination with low-lactose or lactose-free foods.
,Question 4 NR 511 Midterm
Simon, age 72, states that he is worried because he has a bowel movement only every third day. You respond:
1."You should have two to three stools per day."
2."You should defecate once a day."
3."You should have at least three stools per week."
4."There is no such thing as a 'normal' pattern of defecation."
CORRECT ANSWER
There is no such thing as a normal pattern of defecation
rationale: There is no such thing as a "normal" pattern of defecation. Patterns of defecation vary widely and may in part be affected
by dietary habits, fluid intake, bacteria in the stool, psychological stress, or voluntary postponement of defecation. Defecating every
third day could be the routine pattern for Simon. He should be questioned if this is routine for him.
Question 5 NR 511 Midterm
Timothy, age 68, complains of an abrupt change in his defecation pattern. You evaluate him for:
1.Constipation.
2.Colorectal cancer.
3.Irritable bowel syndrome.
4.Acute appendicitis.
CORRECT ANSWER
Colorectal cancer
rationale: A middle-aged or older client with an abrupt change in defecation pattern must be evaluated for colorectal cancer
Question 6 NR 511 Midterm
Ruby has a colostomy and complains that her stools are too loose. What food(s) do you suggest to help thicken the stools?
1.Cheese.
2.Leafy green vegetables.
3.Raw fruits and vegetables.
4.Dried beans.
CORRECT ANSWER
Cheese
rationale: Cheese, bread, pasta, rice, pretzels, and yogurt all help to thicken stools.
Question 7 NR 511 Midterm
Tina has a chronic hepatitis C infection. She asks you how to prevent its transmission. You respond:
1."Do not donate blood until one year after diagnosis."
2."Abstain from sex altogether."
3."There is no possibility of transmission through razors or toothbrushes."
4."Abstain from sex during your period."
CORRECT ANSWER
Abstain from sex during your period
rationale: Because the hepatitis C virus is transmitted in blood, including menstrual blood, clients should abstain from sex during
menstruation. You might also test Tina to see which genotype her hepatitis C is to see if she is a candidate for Harvoni or Epclusa.
, Question 8 NR 511 Midterm
Your client's 2-month-old daughter is admitted with gastroenteritis and dehydration after 2 days of vomiting and diarrhea.
When the father asks you what is causing the child's diarrhea, how do you respond?
1."She must be lactose intolerant from the formula, and this is altering the fluid balance."
2."Her body's telling you that it's time to introduce some solids into her system."
3."The virus is causing irritation of the gastrointestinal lining, which causes diarrhea."
4."The infectious agent invaded the stomach lining and is affecting the balance of water and nutrients."
CORRECT ANSWER
"The infectious agent invaded the stomach lining and is affecting the balance of water and nutrients."
rationale: In 80% of cases, gastroenteritis is viral in nature. This viral infection causes diarrhea by stimulating the secretion of
electrolytes into the intestine. This is rapidly followed by water along the osmotic gradient, resulting in watery stools.
Question 9 NR 511 Midterm
Sandy, age 52, presents with jaundice, dark urine, and light-colored stools, stating that she is slightly improved over last
week's symptoms. Which stage of viral hepatitis do you suspect?
1.Incubation.
2.Prodromal.
3.Icteric.
4.Convalescent.
CORRECT ANSWER
Icteric
rationale: In the icteric stage of viral hepatitis, there is jaundice, dark urine, and light-colored stools. There are continued prodromal
complaints, with gradual improvement.
Question 10 NR 511 Midterm
Rose, a client with gastroesophageal reflux disease (GERD), has many other concurrent conditions. In teaching Rose about
medications to avoid, what do you recommend she refrain from using?
1.Antibiotics.
2.Nonsteroidal anti-inflammatory drugs (NSAIDs).
3.Oral contraceptives.
4.Antifungals.
CORRECT ANSWER
NSAIDS
rationale: Clients with GERD should avoid taking NSAIDs because they tend to aggravate the already irritated gastric mucosa.
Question 11 NR 511 Midterm
Lucy, age 49, has pain in both the left and right lower quadrants. What might you suspect?
1.A gastric ulcer.
2.Gastritis.
3.Pelvic inflammatory disease.
4.Pancreatitis.
CORRECT ANSWER
PID
rationale: The pain associated with pelvic inflammatory disease can be palpated in both the right and left lower quadrants.
SYLLABUS) COMPLETE QUIZZES, MIDTERMS & FINAL
EXAM BANK
300+ (Updated 2026) Complete Exam Pack | A+ Graded Questions & Verified Answers
Document Overview
This comprehensive examination package contains 303 expertly curated questions across 2 critical modules : NR
511 Midterm, NR511 Final. Each question is accompanied by verified correct answers and detailed rationales designed to
enhance understanding and retention. This 2026-updated resource provides complete coverage of essential concepts, clinical
applications, and evidence-based practices. Perfect for certification preparation, academic review, and professional
development.
Table of Contents
NR 511 Midterm .............................................................................................. Q1-204
NR511 Final .............................................................................................. Q205-303
,NR 511 Midterm 204 Questions
Question 1 NR 511 Midterm
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)
CORRECT ANSWER
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 NR 511 Midterm
You auscultate Julie's abdomen and hear a peritoneal friction rub. Which condition do you rule out?
1.Peritonitis.
2.A liver or spleen abscess.
3.A liver or spleen metastatic tumor.
4.Irritable bowel syndrome.
CORRECT ANSWER
IBS
rationale: IBS does not produce a friction rub
Question 3 NR 511 Midterm
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:
1. Yogurt.
2.Foods containing whey.
3.Prehydrolyzed milk.
4.Oranges.
CORRECT ANSWER
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 by using lactose-reduced and lactose-free dairy products or by eating lactose-rich foods in small amounts or in
combination with low-lactose or lactose-free foods.
,Question 4 NR 511 Midterm
Simon, age 72, states that he is worried because he has a bowel movement only every third day. You respond:
1."You should have two to three stools per day."
2."You should defecate once a day."
3."You should have at least three stools per week."
4."There is no such thing as a 'normal' pattern of defecation."
CORRECT ANSWER
There is no such thing as a normal pattern of defecation
rationale: There is no such thing as a "normal" pattern of defecation. Patterns of defecation vary widely and may in part be affected
by dietary habits, fluid intake, bacteria in the stool, psychological stress, or voluntary postponement of defecation. Defecating every
third day could be the routine pattern for Simon. He should be questioned if this is routine for him.
Question 5 NR 511 Midterm
Timothy, age 68, complains of an abrupt change in his defecation pattern. You evaluate him for:
1.Constipation.
2.Colorectal cancer.
3.Irritable bowel syndrome.
4.Acute appendicitis.
CORRECT ANSWER
Colorectal cancer
rationale: A middle-aged or older client with an abrupt change in defecation pattern must be evaluated for colorectal cancer
Question 6 NR 511 Midterm
Ruby has a colostomy and complains that her stools are too loose. What food(s) do you suggest to help thicken the stools?
1.Cheese.
2.Leafy green vegetables.
3.Raw fruits and vegetables.
4.Dried beans.
CORRECT ANSWER
Cheese
rationale: Cheese, bread, pasta, rice, pretzels, and yogurt all help to thicken stools.
Question 7 NR 511 Midterm
Tina has a chronic hepatitis C infection. She asks you how to prevent its transmission. You respond:
1."Do not donate blood until one year after diagnosis."
2."Abstain from sex altogether."
3."There is no possibility of transmission through razors or toothbrushes."
4."Abstain from sex during your period."
CORRECT ANSWER
Abstain from sex during your period
rationale: Because the hepatitis C virus is transmitted in blood, including menstrual blood, clients should abstain from sex during
menstruation. You might also test Tina to see which genotype her hepatitis C is to see if she is a candidate for Harvoni or Epclusa.
, Question 8 NR 511 Midterm
Your client's 2-month-old daughter is admitted with gastroenteritis and dehydration after 2 days of vomiting and diarrhea.
When the father asks you what is causing the child's diarrhea, how do you respond?
1."She must be lactose intolerant from the formula, and this is altering the fluid balance."
2."Her body's telling you that it's time to introduce some solids into her system."
3."The virus is causing irritation of the gastrointestinal lining, which causes diarrhea."
4."The infectious agent invaded the stomach lining and is affecting the balance of water and nutrients."
CORRECT ANSWER
"The infectious agent invaded the stomach lining and is affecting the balance of water and nutrients."
rationale: In 80% of cases, gastroenteritis is viral in nature. This viral infection causes diarrhea by stimulating the secretion of
electrolytes into the intestine. This is rapidly followed by water along the osmotic gradient, resulting in watery stools.
Question 9 NR 511 Midterm
Sandy, age 52, presents with jaundice, dark urine, and light-colored stools, stating that she is slightly improved over last
week's symptoms. Which stage of viral hepatitis do you suspect?
1.Incubation.
2.Prodromal.
3.Icteric.
4.Convalescent.
CORRECT ANSWER
Icteric
rationale: In the icteric stage of viral hepatitis, there is jaundice, dark urine, and light-colored stools. There are continued prodromal
complaints, with gradual improvement.
Question 10 NR 511 Midterm
Rose, a client with gastroesophageal reflux disease (GERD), has many other concurrent conditions. In teaching Rose about
medications to avoid, what do you recommend she refrain from using?
1.Antibiotics.
2.Nonsteroidal anti-inflammatory drugs (NSAIDs).
3.Oral contraceptives.
4.Antifungals.
CORRECT ANSWER
NSAIDS
rationale: Clients with GERD should avoid taking NSAIDs because they tend to aggravate the already irritated gastric mucosa.
Question 11 NR 511 Midterm
Lucy, age 49, has pain in both the left and right lower quadrants. What might you suspect?
1.A gastric ulcer.
2.Gastritis.
3.Pelvic inflammatory disease.
4.Pancreatitis.
CORRECT ANSWER
PID
rationale: The pain associated with pelvic inflammatory disease can be palpated in both the right and left lower quadrants.
