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The Mechanism of Breathing

The Mechanism of Breathing. L.O: to describe the steps in inspiration and expiration to define and calculate pulmonary ventilation Starter: Recall knowledge from last lesson and answer this exam q worth 5 marks:. How do we breathe?.

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The Mechanism of Breathing

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  1. The Mechanism of Breathing L.O: to describe the steps in inspiration and expiration to define and calculate pulmonary ventilation Starter: Recall knowledge from last lesson and answer this exam q worth 5 marks:

  2. How do we breathe? • http://www.bbc.co.uk/learningzone/clips/how-do-we-breathe/10646.html

  3. Mechanism of Breathing

  4. Mechanism of Breathing

  5. Mechanism of Breathing

  6. Under Pressure • http://www.bbc.co.uk/learningzone/clips/under-pressure/10861.html

  7. Under Pressure http://www.youtube.com/watch?v=aw9PTVmPJAY

  8. Pulmonary Ventilation Pulmonary = Tidal x Ventilation VentilationVolumeRate Total volume of air moved into the lungs in one minute Number of breaths in one minute Volume of air in each breath dm3 min -1dm3min-1

  9. Past Exam Question

  10. Now leave your work from today on my desk please. Thank you

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