MCQ practice & subject exams
High-yield question practice with explanations, by subject and exam.
Updated 19 July 2026
The core of Nexus is MCQ practice across medical subjects.
- Pick a subject (or a mixed exam) from the practice section.
- Answer questions one by one — each comes with an explanation after you answer.
- Your accuracy and coverage are tracked so you can see which subjects need more work.
Tips
- Do explanations properly: reading why the wrong options are wrong is where most marks hide.
- Stuck on an explanation? Send the question to MedChat and ask it to break down every option.
- Short daily sessions beat marathon weekends — the app keeps your streak and history.