Correct Answers | Already Graded A+ | 100% Verified
NCLEX Gastrointestinal Disorders | Key Concepts: GI Anatomy & Physiology, Assessment,
Diagnostics, Interventions, Medications, Nutrition, and Patient Education | Expert-Verified
Q&A | Clinical & Exam-Ready
Introduction
This updated 2025/2026 GI NCLEX Exam resource contains 50 high-yield questions with
verified correct answers, graded A+. Content covers essential gastrointestinal topics, including
common GI diseases (e.g., ulcerative colitis, Crohn’s disease, peptic ulcer, pancreatitis, liver
disorders), diagnostic testing, priority nursing interventions, pharmacologic therapies, and
patient-centered teaching. Questions are designed to reflect the NCLEX’s focus on clinical
judgment, prioritization, and safe practice, ensuring complete preparation for NCLEX success
and clinical readiness.
Answer Format
All correct answers are highlighted in bold and green, with rationales that explain nursing
priorities, reinforce safe practice, and build strong critical thinking skills.
GI NCLEX Exam 2025/2026 | Latest Verified Questions & Correct Answers | 100%
NCLEX Pass-Ready
1. A client with a new diagnosis of Crohn’s disease reports severe abdominal
pain and frequent diarrhea. Which nursing intervention is the priority?
a) Administering antidiarrheal medication as prescribed
b) Assessing the client’s fluid and electrolyte status
c) Teaching the client about a low-residue diet
d) Preparing the client for a colonoscopy
b) Assessing the client’s fluid and electrolyte status
Rationale: Frequent diarrhea in Crohn’s disease increases the risk of dehydration and
electrolyte imbalances, which can be life-threatening. Assessing fluid and electrolyte status is the
priority to ensure patient safety, per the NCLEX prioritization framework (ABCs and Maslow’s
hierarchy).
2. A client with acute pancreatitis is admitted with epigastric pain radiating
to the back. Which laboratory result should the nurse expect?
a) Decreased serum amylase
, b) Elevated serum lipase
c) Decreased serum bilirubin
d) Elevated serum albumin
b) Elevated serum lipase
Rationale: Acute pancreatitis causes inflammation of the pancreas, leading to elevated serum
lipase and amylase levels due to pancreatic enzyme leakage. Lipase is more specific and remains
elevated longer, making it a key diagnostic marker.
3. A client with cirrhosis reports ascites and peripheral edema. Which
dietary recommendation should the nurse provide?
a) High-sodium diet
b) Low-sodium diet
c) High-protein diet
d) Low-fat diet
b) Low-sodium diet
Rationale: Ascites and edema in cirrhosis result from portal hypertension and
hypoalbuminemia. A low-sodium diet reduces fluid retention, helping manage these symptoms,
per clinical guidelines.
4. A client with a peptic ulcer is prescribed omeprazole. What is the primary
purpose of this medication?
a) Neutralize gastric acid
b) Inhibit gastric acid secretion
c) Coat the stomach lining
d) Kill Helicobacter pylori
b) Inhibit gastric acid secretion
Rationale: Omeprazole, a proton pump inhibitor, reduces gastric acid production by inhibiting
the proton pump in parietal cells, promoting ulcer healing.
5. A client with ulcerative colitis is experiencing a flare-up. Which symptom
should the nurse expect?
a) Fatty, foul-smelling stools
b) Bloody diarrhea
c) Right lower quadrant pain
d) Weight gain
b) Bloody diarrhea
Rationale: Ulcerative colitis primarily affects the colon, causing mucosal inflammation and
ulceration, which leads to bloody diarrhea as a hallmark symptom.
6. A client is scheduled for an esophagogastroduodenoscopy (EGD). Which
pre-procedure instruction is most important?
a) Encourage a high-fiber diet
b) Ensure the client is NPO for 6–8 hours
c) Administer a laxative the night before
d) Instruct the client to drink clear liquids