Controlling conditions

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  • Created by: erin99
  • Created on: 24-04-14 12:05
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  • Controlling conditions
    • Internal conditions that are controlled
      • Water content
      • Ion content
      • Temperature
      • Blood sugar level
    • Water is leaving the body all the time
      • As we breathe out and sweat
      • Urine (produced by the kidneys)
    • Lose ions in our sweat and urine
    • Must keep our temperature constant, otherwise the enzymes in our body will not work properly
    • Sugar in the blood is the energy source for cells
      • Level of sugar in the blood is controlled by the pancreas


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