PAPER B240+ Practice Questions Mapped
BNF Therapeutics & Dental Prescribing — ORE Part 1 Sample Questions
Dental Practitioner's Formulary (DPF), FP10(D) prescriptions, emergency drugs (Adrenaline, GTN, Midazolam), and antibiotic stewardship. Practice Single Best Answer (SBA) questions with evidence-based UK clinical rationale, instant scoring, and adaptive weakness tracking on MentoraMed.
HIGH-YIELD SAMPLE SBA ITEMOfficial Format: Single Best Answer
A 42-year-old patient who recently completed a course of systemic clindamycin for a severe odontogenic infection presents with abdominal cramping and profuse watery diarrhea. What is the primary diagnosis?
A. Pseudomembranous colitis (C. difficile infection)CORRECT ANSWER ✓
B. Acute appendicitis
C. Type I immediate hypersensitivity
D. Lactose intolerance
lightbulbCLINICAL RATIONALE & GUIDELINE CITATION
Clindamycin alters normal colonic flora, predisposing to Clostridioides difficile overgrowth and toxin production leading to pseudomembranous colitis.
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