Biology · Unit 13
Respiration.
3 official learning outcomes, with 189 practice questions mapped to this unit in the Android app.
Learning outcomes
What you need to learn.
We copy the learning outcomes from the curriculum map used by the app. Counts include only questions matched to an outcome.
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Discuss the functions of main part of respiratory system.
65mapped MCQs -
Discuss the process of gas exchange in human lungs.
59mapped MCQs -
Discuss the effect of smoking on respiratory system.
65mapped MCQs
Source. PMDC MDCAT syllabus. We checked this page against the app's content database on 25 August 2026. MDCAT Ready is not affiliated with PMDC.
Timed practice · Android app
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In the Android app, take a free 180-question mock with the real 81 / 45 / 36 / 9 / 9 subject split. Then review every answer. Full mocks do not run on this website.