NEW GCSE 2016
Ventilation, Gas Exchange & The alveolus - Based on the AQA Specification - this lesson covers:
- the mechanism of ventilation in terms of changes in the main parts of the gas exchange system and changing pressures.
- gas exchange in the alveoli, in terms of particle diffusion.
- explaining in terms of SA:Vol ratio, how the alveoli are specialised for gas exchange and name two other factors which allow for efficient gas exchange.
This lesson includes:
- Whole lesson (ppt file)
- Starter activity - adapted from a legacy resource
- Scaffold worksheet on ventilation (adapted from a TES creative commons resource - thank you!)
- SA:Vol ratio worksheet - adapted to suit the topic of ventilation (adapted from a TES creative commons resource - thank you!)
- Alveolus worksheet - adapted from a legacy resource
- Ventilators exam Qs & MS
Ventilation, Gas Exchange & The alveolus - Based on the AQA Specification - this lesson covers:
- the mechanism of ventilation in terms of changes in the main parts of the gas exchange system and changing pressures.
- gas exchange in the alveoli, in terms of particle diffusion.
- explaining in terms of SA:Vol ratio, how the alveoli are specialised for gas exchange and name two other factors which allow for efficient gas exchange.
This lesson includes:
- Whole lesson (ppt file)
- Starter activity - adapted from a legacy resource
- Scaffold worksheet on ventilation (adapted from a TES creative commons resource - thank you!)
- SA:Vol ratio worksheet - adapted to suit the topic of ventilation (adapted from a TES creative commons resource - thank you!)
- Alveolus worksheet - adapted from a legacy resource
- Ventilators exam Qs & MS
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