Gaseous Exchange

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  • Created by: avbucks
  • Created on: 17-03-13 12:56

Parts of the body

  • Thorax is the upper part of the body containing the lungs protected by the ribcage.
  • Thorax is sperated from the abdomen (lower body) by the diaphragm.

Breathing system

  • Breathing system takes air n and out of the body so oxygen from the air can diffuse into the bloodstream and carbon dioxide can diffuse out of the bloodstream into the air.
  • To make air move into the lungs the ribcage moves out and up and the…


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