Revision NotesExam QuestionsPast Papers
IGCSEScienceCambridge (CIE)Co-ordinated Sciences (Double Award)BiologyRevision Notes11. Gas Exchange in HumansGas Exchange in HumansExplaining differences in Inspired & Expired Air

Explaining differences in Inspired & Expired Air (Cambridge (CIE) IGCSE Co-ordinated Sciences (Double Award)): Revision Note

Exam code: 0654 & 0973

Cara Head

Author

Cara Head

Last updated

Did this video help you?

Differences in Inspired & Expired Air: Extended

Extended Tier Only

Reason for Differences Between Inspired & Expired Air Table

Reasons for Differences in Inhaled & Exhaled Air table, IGCSE & GCSE Biology revision notes

You've read 0 of your 5 free revision notes this week

Unlock more, it's free!

Join the 100,000+ Students that ❤️ Save My Exams

the (exam) results speak for themselves:

    Test yourself

    Did this page help you?

    Previous:Investigating the Effects of Physical Activity on BreathingNext:Explaining the Link Between Physical Activity & Breathing
    Cara Head

    Author: Cara Head

    Expertise: Biology & Psychology Content Creator

    Cara graduated from the University of Exeter in 2005 with a degree in Biological Sciences. She has fifteen years of experience teaching the Sciences at KS3 to KS5, and Psychology at A-Level. Cara has taught in a range of secondary schools across the South West of England before joining the team at SME. Cara is passionate about Biology and creating resources that bring the subject alive and deepen students' understanding