A delivery driver begins to shiver while unloading goods from a refrigerated vehicle. After entering a heated depot, the driver's shivering stops.
Explain why stopping shivering reduces the rate at which heat is generated in the driver's body.
78 exam-style questions on Edexcel GCSE Biology 7.3 Homeostasis and thermoregulation, covering 7.3.1 Importance of a constant internal environment, 7.3.2 Importance of homeostasis, 7.3.3a Thermoregulation via the skin and hypothalamus, and 7.3.3b Vasoconstriction and vasodilation in thermoregulation. Each one has a worked solution and a mark scheme showing where the marks go.