Certified Gastroenterology RN Trivia 4 — Questions and Answers
Question 1: Which condition is characterized by chronic acid reflux damaging the esophageal lining?
- GERD (Correct answer)
- Crohn's disease
- Diverticulitis
- Cholecystitis
Correct answer: GERD
GERD (gastroesophageal reflux disease) involves chronic acid reflux injuring the esophagus.
Question 2: Barrett's esophagus is a precursor lesion for which cancer?
- Squamous cell carcinoma
- Esophageal adenocarcinoma (Correct answer)
- Gastric lymphoma
- Colon cancer
Correct answer: Esophageal adenocarcinoma
Barrett's esophagus increases the risk of esophageal adenocarcinoma.
Question 3: Which organism is a leading cause of peptic ulcer disease?
- Helicobacter pylori (Correct answer)
- Clostridioides difficile
- Escherichia coli
- Salmonella
Correct answer: Helicobacter pylori
H. pylori infection is a major cause of peptic ulcers.
Question 4: What is the recommended interval between routine screening colonoscopies for average-risk adults with normal results?
- 1 year
- 5 years
- 10 years (Correct answer)
- 20 years
Correct answer: 10 years
Average-risk adults with a normal colonoscopy repeat screening in 10 years.
Question 5: Which type of inflammatory bowel disease can affect any part of the GI tract?
- Ulcerative colitis
- Crohn's disease (Correct answer)
- IBS
- Celiac disease
Correct answer: Crohn's disease
Crohn's disease can involve any segment from mouth to anus.
Question 6: What is the correct pre-procedure fasting time for clear liquids before endoscopy per common guidelines?
- 1 hour
- 2 hours (Correct answer)
- 8 hours
- 12 hours
Correct answer: 2 hours
Clear liquids are generally allowed up to 2 hours before sedation.
Question 7: Which lab test is most important to review before an ERCP with possible sphincterotomy?
- Coagulation studies (Correct answer)
- Urinalysis
- Blood glucose only
- Thyroid panel
Correct answer: Coagulation studies
Coagulation studies are essential before procedures with bleeding risk like sphincterotomy.
Certified Gastroenterology RN Trivia 4
Which condition is characterized by chronic acid reflux damaging the esophageal lining?