| 0610 IGCSE Biology
IGCSE Biology Revision Notes for 2023/2024 and 2025 examinations / Topic 11- Gas exchange in humans
  • 11.1-Features of gas exchange system.pdf
  • 11.2-Parts of the gas exchange system.pdf
  • 11.3-Ventilation-Inspired-Expired air-Composition.pdf
  • 11.4-Physical activity and rate and depth of breathing.pdf
  • 11.5-Inhalation-Exhalation.pdf
  • 11.6-Difference in the CO2 content -Lime water test.pdf
  • 11.7-Goblet cells-Mucus and ciliated cells.pdf
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IGCSE Biology Revision Notes Gas Exchange in Humans

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