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1. What is acclimatisation?

  • Adaptation that alters negative feedback quickly
  • Adaptation that alters positive feedback quickly
  • Adaptation that alters negative feedback gradually
  • Adaptation that alters positive feedback gradually
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2. What are avoiders?

  • internal state matches external environment
  • internal state matches external environment
  • maintaining internal state by avoiding external change
  • Internal state is different to external environment

3. What are conformers?

  • maintaining internal state by avoiding external change
  • internal state matches external environment
  • maintaining constant internal state
  • Internal state is different to external environment

4. What is extrinsic regulation?

  • Slow response through the whole body via interactions between organ systems
  • Slow response through the whole body via interactions between organ systems
  • Fast response through the whole body via interactions between organs
  • Fast response through the whole body via interactions between organs

5. Which of these is a disadvantage of negative feedback?

  • Several mechanisms involved
  • Delay in stopping response (overshoot)
  • Delay in starting response
  • Doesn't function in mild climates

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