Riff, host of the practice quizzes

Practice quizzes

Free practice quizzes with diagrams, real X-rays and ECG strips. Twenty questions each, easy to hard. No login. Best scores stay on your device.

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ECG quizRhythm strips and 12-leads, from sinus rhythm to Brugada. X-ray quizReal chest, abdominal and bone X-rays to read. Mixed anatomyTen questions from all over the body. A good warm-up. PhysiologyHow the heart, lungs, kidneys and hormones work.

Anatomy

Brain AnatomyLobes, language areas, cranial nerves and meninges. Skull AnatomyCranial and facial bones, sutures and fontanelles. Muscle AnatomyRotator cuff, quads, hamstrings and record-breakers. Upper Limb AnatomyArm bones, carpal bones and the nerves of the hand. Lower Limb AnatomyLeg bones, knee ligaments, menisci and nerves. Head and Neck AnatomyThe eye, the ear, the larynx and the neck. BonesThe skeleton: spine, pelvis, ribs and record-holders. Heart AnatomyChambers, valves, great vessels and the conduction system. Digestive System AnatomyLiver, stomach, pancreas, bowel and appendix. Lungs and Respiratory SystemLobes, bronchi, diaphragm and alveoli. Cranial NervesAll 12 nerves, their jobs and classic signs. Eye AnatomyCornea, lens, retina, fovea and what goes wrong. Ear AnatomyEardrum, ossicles, cochlea and balance. DermatomesSkin nerve-root map, from C2 to S5. Spine and VertebraeRegions, atlas and axis, discs and fractures. Coronary ArteriesLAD, circumflex, RCA and which ECG leads match. Circle of WillisBrain arteries, stroke syndromes and aneurysms.

Medicines and words

PharmacologyDrug classes, antidotes and interactions. Medical terminologyPrefixes, suffixes and word roots, with a cheat sheet. MorphemiaThe daily game: build a long medical word from its parts. Medical abbreviationsFrom BP and PRN to the ones that cause errors.

Clinical skills

CPR and first aidDRSABCD, CPR, choking, burns, bites and stings. Dosage calculationTablets, liquids, IV rates and infusions.

Want more?

Today’s puzzlesThe daily games, fresh at midnight. GP SchoolFree, game-style GP training for clinicians. ArcadeBonus games. Play all day.

Keyboard fans: arrow keys move between questions, and A to D or 1 to 4 answers.

Updated 16 November 2026.