biology, OCR unit 1, module one

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Mind Map on biology, OCR unit 1, module one, created by david1white on 17/05/2014.
david1white
Mind Map by david1white, updated more than 1 year ago
david1white
Created by david1white over 12 years ago
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biology, OCR unit 1, module one
  1. homeostasis
    1. involves:- body temp, blood glucose, water potential in blood, blood pressure and carbon dioxide levels.
      1. negative feedback
        1. when there is a change from optimum conditions-- receptors detect change-- then effectors return it to normal
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