The lungs and gas exchange

The path of air into the lungs, how alveoli are adapted for gas exchange, and working with breathing data.

You will be able to

  • Name the trachea, bronchi, bronchioles and alveoli in order
  • Explain how alveoli are adapted for fast diffusion
  • Calculate percentage changes, means and volumes from breathing data

20 minutes, 9 exam-style questions.

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