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OPA-C practice questions - frequently asked questions

Plain answers about how OPA-C Exam Prep works: the exam, the questions, pricing, the free trial, and what you actually get.

No - and you should be wary of any site claiming otherwise. Every question here is original, written to mirror the style, difficulty, and judgment the real OPA-C exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.

The OPA-C exam spans 5 domains: Anatomy and Physiology (15% of the exam); Musculoskeletal Conditions (30% of the exam); Orthopedic History and Physical Examination (15% of the exam); Imaging and Laboratory Studies (10% of the exam); Treatment of Musculoskeletal Conditions (30% of the exam). Every practice question on this site is tagged to one of these domains.

The domains are not weighted equally on the exam. By share of the marks: Musculoskeletal Conditions 30%; Treatment of Musculoskeletal Conditions 30%; Anatomy and Physiology 15%; Orthopedic History and Physical Examination 15%; Imaging and Laboratory Studies 10%.

The OPA-C exam has 200 questions and is completed in 3 hours 15 minutes. Our timed practice mirrors that length and pacing, so exam day feels familiar.

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