Obsessive–Compulsive Disorders MCQ Quiz | Medical Psychiatry

Welcome to this specialized quiz on Obsessive-Compulsive Disorders (OCD), designed for MBBS students preparing for their psychiatry module. This quiz will test your understanding of the core concepts, from the fundamental definitions of obsessions and compulsions to the complex neurobiology involving the cortico-striato-thalamo-cortical (CSTC) circuits. You will be assessed on clinical features, differential diagnoses (like OCPD), common comorbidities, and the latest evidence-based management strategies, including first-line pharmacotherapy such as SSRIs and the gold-standard psychotherapy, Exposure and Response Prevention (ERP). This comprehensive set of 25 MCQs aims to consolidate your knowledge and prepare you for clinical scenarios. After submitting, you can review your score and download all questions with their correct answers for revision.