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3.31 Homeostasis
Exam question
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State what is meant by homeostasis.
(2)Write your answer, then press Show model answer and tick each mark point your answer makes. Your answer is not saved.
Total for this question: 2 marks
3.31 Homeostasis
Exam question
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Name three conditions in the body that are kept constant by homeostasis.
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Total for this question: 3 marks
3.31 Homeostasis
Exam question
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Which is an example of homeostasis?
(1)Total for this question: 1 mark
3.31 Homeostasis
Exam question
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Explain why body temperature must be kept close to 37 °C.
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Total for this question: 2 marks
3.31 Homeostasis
Exam question
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Explain how negative feedback keeps a condition constant.
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Total for this question: 3 marks
3.31 Homeostasis
Exam question
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Suggest why a thermostat in a house is a good model of homeostasis.
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Total for this question: 2 marks
3.31 Homeostasis
Exam question
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Explain why blood glucose concentration must be kept constant.
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Total for this question: 2 marks
3.31 Homeostasis
Exam question
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Explain why the water content of the blood must be controlled.
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Total for this question: 2 marks
3.31 Homeostasis
Exam question
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Identify the organ that controls the water content of the blood.
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Total for this question: 1 mark
