Quiz: Control of Internal Conditions
Pearson Edexcel International GCSE in Biology (Modular) (4XBI1)
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Welcome! You've already learned about the characteristics of living organisms and how they respond to their surroundings. Now, let's test your understanding of how organisms control their internal conditions to maintain stability.
What term describes the maintenance of a stable internal environment?
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Which of the following are examples of homeostasis? (Select all that apply)
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The hormone {{blank0}} is released by the pancreas to lower blood glucose levels, while {{blank1}} is released to increase them.
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Match the items on the left with their correct pairs on the right
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Which part of the brain is responsible for regulating body temperature?
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The process of {{blank0}} occurs when blood vessels near the skin surface widen to release heat, while {{blank1}} occurs when they narrow to conserve heat.
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Match the items on the left with their correct pairs on the right
Which mechanisms are involved in maintaining water balance in the body? (Select all that apply)
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