Skip to content

Course home

Sign up

7.3 Homeostasis and thermoregulation

EasyMediumHard
123456789101112131415161718192021222324252627282930313233
Question 7
F

A man goes for a walk on a very cold day. His core body temperature starts to fall.

Explain how the skin and the hypothalamus help to return his core body temperature to normal.

[6]
Markscheme

7.3 Homeostasis and thermoregulation Questions

  1. GCSE
  2. /Biology
  3. /7.3 Homeostasis and thermoregulation

44 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.

Question bank