Every answer explained with the exact textbook reference. Weakness tracking by chapter. Built for the South African exam.
Written by a South African paediatrics registrar. Mapped to the CMSA FC Paed(SA) Part I syllabus.
Right or wrong, every answer comes with the full explanation and the exact textbook reference. Your weakness tracker tells you exactly what to revise next.
Try the free demo →How it works
Three steps, every single question.
Question 14 of 50
Which single phospholipid is chiefly responsible for the stable surfactant film that lowers alveolar surface tension at end-expiration?
✓ Correct
Dipalmitoyl phosphatidylcholine (DPPC) is the dominant surface-active phospholipid; its structure forms a stable monolayer that generates the low surface tension keeping alveoli open at end-expiration. Sphingomyelin is only a maturity comparator...
📖 The Science of Paediatrics: MRCPCH Mastercourse — Neonatal medicine
Every answer, right or wrong, comes with the full explanation and exact textbook reference.
Your weakest subtopics
Your scores are tracked by subtopic so you see exactly which chapters to revisit.
What you get
Not a question dump. A structured prep system.
Cardiovascular, respiratory, neonatology, neurology, genetics, immunology and more — applied basic clinical sciences across every paediatric system, with new questions added regularly.
Two full 75-question mocks (150 questions) under timed conditions. 3-hour timer, single-best-answer. Same format as Part I.
After every answer you get the full explanation and the exact textbook reference. Not just "correct" or "incorrect".
Your scores are tracked by subtopic, not just overall. The weakness tracker tells you which chapters to go back to, so you spend your time where it counts.
SAMA & UCT accredited CPD courses also included in your subscription. One price, everything covered.
Content aligned to the CMSA FC Paed(SA) Part I regulations and the named Part I textbook, the MRCPCH Mastercourse.
Pricing
Prefer monthly? R199/month, cancel anytime, includes all CPD courses.
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