How to pass the MRCS Part B anatomy viva
In the MRCS Part B anatomy and surgical pathology stations the examiner takes you through a series of questions, normally opening with a short clinical vignette and working over prosections, live surface anatomy, bones, radiological images, specimen photographs or pathology reports. All 20 marks in these bays are for clinical knowledge, and the colleges publish no required answer structure. A reliable way to stay complete under time pressure is to identify the structure precisely, give its relations, link it to the clinical problem and say what is at risk in a given approach — rehearsed aloud, across every region, because the exam is spoken. MedMock's anatomy viva is spoken only: it names the region and questions you on it, but it cannot put a prosection or a bone in front of you.
Identify precisely
Name the structure exactly — not 'a nerve' but 'the recurrent laryngeal nerve'. Precision in the first sentence sets the tone for the whole station.
Give the relations
State what lies immediately superior, deep, medial and lateral. Relations are where an examiner tends to probe surgical safety, and they are hard to fake out loud.
Clinical correlate
Link the anatomy to how it presents or what disease affects it — the examiner wants applied, not abstract, knowledge.
What's at risk
For a given incision or approach, say what you would damage and the consequence (nerve palsy, ischaemia, leak) — applied, surgically safe anatomy is the point of the station.
Rehearse out loud
The real exam has three anatomy and two surgical pathology stations, each 9 minutes with 1 minute to read the instructions. Practise verbalising the full arc for each region against a realistic examiner until it's automatic.
Frequently asked questions
What's the best structure for answering an MRCS anatomy question?
The colleges publish no structure the examiners mark against — all 20 marks in these bays are for clinical knowledge — but a reliable arc is to identify the structure, describe its immediate relations, give the clinical correlate, then state what's at risk in a relevant surgical approach. It keeps your answer complete under time pressure.
How do you revise anatomy for a spoken viva rather than a written exam?
Written revision tests recognition; a viva tests recall and fluency out loud. Rehearse verbalising each region's structures, relations and surgical hazards aloud against a realistic examiner, because saying it is a different skill from reading it.
Practise this in a real station
Rehearse these skills out loud with MedMock's AI patient and examiner in the exams this matters for: