अ, मुझे MCPES, Family Medicine, CPSP-based questions चाहिए। लेकिन अभी थोड़ी देर पहले आपने मुझे जो MCQs दिए, वो respiratory cardio के हिसाब से दिए। मुझे ऐसे ही दीजिए।

Asking for Preferences

ठीक है, user ने skip किया - मैं reasonable defaults के साथ आगे बढ़ता हूँ। पिछली बार Respiratory + Cardio था, अब अगला logical system Gastroenterology / GI लेता हूँ, और 10 MCQs दूँगा - MCPES Family Medicine / CPSP style में।

MCPES Family Medicine - CPSP Style MCQs

Topic: Gastroenterology & Hepatology (GI System)

Q1. A 45-year-old man presents with a 6-month history of heartburn, worse after meals and on lying down. He has tried antacids with partial relief. The MOST appropriate next step in management is:

A) Endoscopy immediately
B) H. pylori testing and treat if positive
C) Lifestyle modification + PPI for 4-8 weeks
D) Barium swallow X-ray
E) Referral to gastroenterologist

✅ Answer: C Explanation: GERD is a clinical diagnosis in primary care. First-line management is lifestyle modification (weight loss, head-of-bed elevation, avoid triggers) plus empirical PPI therapy for 4-8 weeks. Endoscopy is reserved for alarm features (dysphagia, weight loss, age >55, bleeding).

Q2. A 30-year-old woman presents with recurrent episodes of lower abdominal cramping, bloating, and alternating constipation and diarrhea for over 6 months. Examination and basic investigations are normal. The MOST likely diagnosis is:

A) Crohn's disease
B) Ulcerative colitis
C) Irritable Bowel Syndrome (IBS)
D) Celiac disease
E) Microscopic colitis

✅ Answer: C Explanation: IBS (Rome IV criteria) requires recurrent abdominal pain ≥1 day/week for the last 3 months associated with ≥2 of: related to defecation, change in stool frequency, change in stool form. Normal investigations and young female demographic are classic.

Q3. A 55-year-old chronic alcohol user presents with jaundice, ascites, and spider angiomata. His bilirubin is raised, ALT/AST ratio is 1:2 (AST > ALT). The MOST likely diagnosis is:

A) Viral hepatitis B
B) Non-alcoholic fatty liver disease
C) Alcoholic liver disease / cirrhosis
D) Primary biliary cholangitis
E) Wilson's disease

✅ Answer: C Explanation: In alcoholic liver disease, AST:ALT ratio > 2:1 is a classic finding (alcohol preferentially damages mitochondria raising AST). Combined with chronic alcohol use, ascites, and spider angiomata = alcoholic cirrhosis.

Q4. A 28-year-old woman presents with 3 months of diarrhea, weight loss, and iron-deficiency anemia. She also reports a skin rash described as itchy blisters on the elbows. The MOST appropriate initial investigation is:

A) Colonoscopy
B) Stool culture
C) Serum anti-tissue transglutaminase (anti-tTG IgA) antibody
D) CT abdomen
E) H. pylori breath test

✅ Answer: C Explanation: The triad of malabsorptive diarrhea + iron deficiency anemia + dermatitis herpetiformis (itchy vesicles on elbows/knees) strongly suggests Celiac disease. Anti-tTG IgA is the first-line screening test.

Q5. A 60-year-old man presents with painless progressive dysphagia - first to solids, now to liquids - along with significant weight loss. He is a smoker and alcohol user. The MOST likely diagnosis is:

A) GERD with stricture
B) Achalasia cardia
C) Esophageal carcinoma
D) Esophageal candidiasis
E) Pharyngeal pouch

✅ Answer: C Explanation: Alarm features for malignancy: age >55, progressive dysphagia (solids → liquids), significant weight loss, smoking and alcohol (risk factors for squamous cell carcinoma). Urgent endoscopy + biopsy required.

Q6. A 40-year-old obese woman presents with right upper quadrant pain radiating to the right shoulder after a fatty meal, with nausea and vomiting. Murphy's sign is positive. Ultrasound shows gallstones. The MOST appropriate management is:

A) ERCP
B) Ursodeoxycholic acid (UDCA) therapy
C) Laparoscopic cholecystectomy
D) Low-fat diet alone
E) IV antibiotics only

✅ Answer: C Explanation: Symptomatic cholelithiasis with acute cholecystitis (positive Murphy's sign) - definitive treatment is laparoscopic cholecystectomy. UDCA is used for non-surgical candidates with small cholesterol stones. ERCP is for CBD stones.

Q7. A 50-year-old man with a history of chronic NSAID use presents with sudden-onset epigastric pain, vomiting, and a rigid abdomen. X-ray erect abdomen shows free air under the diaphragm. The MOST appropriate immediate action is:

A) Start PPI and observe
B) Urgent surgical referral for laparotomy
C) Upper endoscopy immediately
D) H. pylori eradication therapy
E) Barium meal study

✅ Answer: B Explanation: Free air under the diaphragm = perforated peptic ulcer until proven otherwise - a surgical emergency. Immediate surgical referral and laparotomy/laparoscopy is required. Endoscopy and barium are contraindicated in perforation.

Q8. A 35-year-old man presents with episodic right iliac fossa pain, weight loss, and 4-6 loose stools per day (sometimes with blood). Colonoscopy shows skip lesions with cobblestone appearance and a biopsy reveals non-caseating granulomas. The diagnosis is:

A) Ulcerative colitis
B) Crohn's disease
C) Intestinal tuberculosis
D) Ischemic colitis
E) Amebic colitis

✅ Answer: B Explanation: Crohn's disease hallmarks: skip lesions, cobblestone mucosa, transmural inflammation, non-caseating granulomas on biopsy. Can affect any part of GI tract (mouth to anus). Ulcerative colitis is continuous, starts at rectum, and rarely shows granulomas.

Q9. A 25-year-old woman presents with nausea, vomiting, right upper quadrant tenderness, jaundice, and fever. She reports unprotected sexual contact 3 months ago. Her HBsAg is positive, anti-HBc IgM is positive, and HBeAg is positive. She is MOST likely in which phase of Hepatitis B infection?

A) Chronic inactive carrier
B) Immune tolerance phase
C) Acute hepatitis B infection
D) Immune clearance phase
E) Resolved infection

✅ Answer: C Explanation: Acute Hepatitis B: HBsAg +, anti-HBc IgM + (IgM = acute marker), HBeAg + (high replication). Clinical picture of acute hepatitis 3 months after exposure fits the incubation period of HBV (6 weeks - 6 months).

Q10. A 70-year-old woman presents with a change in bowel habits over 3 months - pencil-thin stools, rectal bleeding, and a 5 kg weight loss. Per rectal examination reveals a mass. The MOST appropriate investigation is:

A) Barium enema
B) Abdominal ultrasound
C) Colonoscopy with biopsy
D) CEA level alone
E) CT chest/abdomen/pelvis first

✅ Answer: C Explanation: Alarm features for colorectal carcinoma (change in bowel habit, rectal bleeding, weight loss, palpable rectal mass). Colonoscopy with biopsy is the gold standard for diagnosis and histological confirmation. CEA is used for monitoring, not diagnosis.

Quick Summary Table

Q	Topic	Answer
1	GERD management	C
2	IBS (Rome IV)	C
3	Alcoholic liver disease	C
4	Celiac disease	C
5	Esophageal carcinoma	C
6	Cholecystitis / Cholelithiasis	C
7	Perforated peptic ulcer	B
8	Crohn's disease	B
9	Acute Hepatitis B	C
10	Colorectal carcinoma	C

ये سب CPSP MCPES Family Medicine pattern کے مطابق ہیں - clinical scenario based, single best answer format۔ اگر آپ کسی اور system (Endocrine, Neurology, Psychiatry, Reproductive) کے MCQs چاہتے ہیں تو بتائیں!

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