Biology: HUMAN PHYSIOLOGY Topical Past Paper Questions
IB Diploma Programme Biology past-paper questions on HUMAN PHYSIOLOGY, free. This topic is frequently examined across 17 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Explain the advantages of acidic conditions in the stomach and how excess acidity can be prevented.
Living organisms cause change and also respond to change. (a) Outline changes to the Earth's atmosphere that have been caused by living organisms. [4] (b) Explain how a population changes by natural selection. [7] (c) Explain how the pressure inside the lungs is changed during ve…
Humans ingest food which provides energy and nutrients to carry out life processes. (a) Outline how starch in the diet is modified for absorption in humans. (b) Describe how the small intestine is adapted for efficient absorption of nutrients. (c) Blood transports nutrients to al…
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Full HUMAN PHYSIOLOGY question set, mark schemes and AI worksheets
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