AQA 6mark question June 12

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  • Created by: Jenny
  • Created on: 01-06-13 13:04
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  • Describe how tissue fluid is formed and how it is returned to the circulatory system
    • Formation
      • Hydrostatic pressure
      • Forces  fluid out
      • Large proteins reamin in the capillary
    • Return
      • Low water potential in capillary
      • This is due the plasma proteins
      • Water enters capillary's by osmosis


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