Actual Exam 2026/2027 | Detailed Rationales | Graded A+ | Pass
Guaranteed – A+ Graded
Section I: Abdominal & Gastrointestinal Emergencies
Question 1
A 42-year-old man presents with 18 hours of periumbilical pain that migrated to the right
lower quadrant. He has nausea, anorexia, and a low-grade fever. On examination, he has
right lower quadrant tenderness with guarding. WBC is 14,500/μL. CT shows a dilated,
non-compressible appendix with periappendiceal fat stranding. What is the most
appropriate management?
A. Immediate laparoscopic appendectomy
B. IV antibiotics alone with interval appendectomy in 6–8 weeks
C. Observation with serial examinations and discharge if improving
D. CT-guided percutaneous drainage
Correct Answer: A. Immediate laparoscopic appendectomy
Rationale: For uncomplicated acute appendicitis in an adult, prompt appendectomy
remains the standard of care. Non-operative management with antibiotics alone is
associated with a high recurrence rate and is reserved for select cases or patients with
significant surgical contraindications. Option B describes an outdated approach. Option
C risks perforation. Option D is indicated for appendiceal abscess, not uncomplicated
appendicitis.
Question 2
A 55-year-old woman presents with right upper quadrant pain, fever, and vomiting for 24
hours. She has a positive Murphy sign. Ultrasound demonstrates gallbladder wall
,thickening, pericholecystic fluid, and an impacted gallstone in the cystic duct. What is
the most appropriate next step in management?
A. Immediate laparoscopic cholecystectomy within 24 hours
B. IV antibiotics and delayed cholecystectomy after 6 weeks
C. Urgent ERCP with sphincterotomy
D. Percutaneous cholecystostomy tube placement
Correct Answer: A. Immediate laparoscopic cholecystectomy within 24 hours
Rationale: Current guidelines support early laparoscopic cholecystectomy (within 24–72
hours) for acute cholecystitis, as it reduces hospital stay and perioperative
complications compared with delayed surgery. Option B increases the risk of recurrent
biliary events. Option C is indicated for choledocholithiasis or cholangitis, not
cholecystitis. Option D is reserved for patients who are poor surgical candidates.
Question 3
A 68-year-old man with prior abdominal surgery presents with vomiting, abdominal
distension, and obstipation. CT shows dilated small bowel loops with a transition point
in the mid-ileum. He has no peritoneal signs, WBC is normal, and lactate is 1.2 mmol/L.
What is the most appropriate initial management?
A. Immediate exploratory laparotomy
B. NPO status, nasogastric tube decompression, IV fluid resuscitation, and serial
examinations
C. Gastrografin challenge and discharge if tolerated
D. Urgent colonoscopy for decompression
Correct Answer: B. NPO status, nasogastric tube decompression, IV fluid resuscitation,
and serial examinations
Rationale: Adhesive small bowel obstruction without signs of strangulation (normal
lactate, no peritonitis, no leukocytosis) is managed conservatively initially with bowel
rest, decompression, and fluid resuscitation. Option A is indicated for signs of ischemia
,or perforation. Option C is not standard initial management. Option D is used for colonic
pseudo-obstruction (Ogilvie syndrome), not small bowel obstruction.
Question 4
A 58-year-old man with cirrhosis presents with hematemesis and melena. Blood
pressure is 88/52 mmHg, heart rate is 118 bpm. He is confused. What is the most
appropriate immediate management after airway stabilization?
A. Immediate endoscopy without medical therapy
B. IV octreotide, IV ceftriaxone, and IV proton pump inhibitor
C. Transjugular intrahepatic portosystemic shunt (TIPS) placement
D. Sengstaken-Blakemore tube placement
Correct Answer: B. IV octreotide, IV ceftriaxone, and IV proton pump inhibitor
Rationale: For suspected variceal hemorrhage, the immediate priorities are
hemodynamic resuscitation, vasoactive therapy (octreotide), antibiotic prophylaxis
(ceftriaxone), and acid suppression (PPI). Endoscopy should be performed within 12
hours but only after initial medical stabilization. Option C is a rescue therapy for
refractory bleeding. Option D is a temporizing measure for balloon tamponade when
endoscopy is unavailable or fails.
Question 5
A 48-year-old man presents with severe epigastric pain radiating to the back, nausea,
and vomiting after heavy alcohol use. Serum lipase is 2,400 U/L. CT shows
peripancreatic fat stranding. What is the most important initial management?
A. Emergent ERCP
B. Aggressive IV fluid resuscitation with lactated Ringer's, NPO status, analgesia, and
antiemetics
C. Immediate surgical debridement
D. Prophylactic broad-spectrum IV antibiotics
, Correct Answer: B. Aggressive IV fluid resuscitation with lactated Ringer's, NPO status,
analgesia, and antiemetics
Rationale: The cornerstone of acute pancreatitis management is aggressive early fluid
resuscitation (lactated Ringer's is preferred), bowel rest, and supportive care. Option A
is reserved for concomitant cholangitis or biliary obstruction. Option C is indicated only
for infected pancreatic necrosis, typically weeks after onset. Option D is not indicated
for sterile necrosis and does not improve outcomes.
Section II: Cardiovascular Emergencies
Question 6
A 62-year-old man presents with chest pressure radiating to the left arm. ECG shows
ST-segment depression in leads V4–V6 and T-wave inversions. Troponin I is 2.8 ng/mL.
Blood pressure is 142/88 mmHg, heart rate is 96 bpm, oxygen saturation is 96% on
room air. What is the most appropriate next step in management?
A. Immediate aspirin, P2Y12 inhibitor, anticoagulation, and urgent cardiac
catheterization
B. Systemic thrombolytics within 30 minutes
C. CT coronary angiography
D. Stress echocardiography prior to hospital discharge
Correct Answer: A. Immediate aspirin, P2Y12 inhibitor, anticoagulation, and urgent
cardiac catheterization
Rationale: This patient has a non-ST-elevation myocardial infarction (NSTEMI) with
positive troponin. Current guidelines recommend dual antiplatelet therapy,
anticoagulation, and an urgent invasive strategy with cardiac catheterization within
24–72 hours for high-risk patients. Option B is contraindicated in NSTEMI without ST
elevation. Option C is used for stable outpatients with low-risk chest pain. Option D is
inappropriate for an active NSTEMI.