Other questions in this quiz

2. What are regulators?

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

3. What is the advantage of homeostasis?

  • Allows some animals to exploit wider ranges of environment
  • Allows all animals to exploit wider ranges of environment
  • Allows no animals to exploit wider ranges of environment
  • Allows only mammals to exploit wider ranges of environment

4. Which of these is not a control system?

  • Endocrine system
  • Brain
  • Nervous system
  • Skeleton/musculative

5. What is positive feedback?

  • Mechanism to create a rapid change from a set point in the opposite direction of ch
  • Mechanism to create a rapid change from a set point in the same direction of change
  • Mechanism to create a rapid change towards a set point in the same direction of ch
  • Mechanism to create a slow change from a set point in the opposite direction of ch

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