Homeostasis is the maintenance of a constant internal environment i) Explain how shivering helps to regulate body temperate. ii) Explain how sweating helps to regulate body temperature (4 marks)

i) Explain how shivering helps to regulate body temperature. Shivering stops body temperature from falling when the external environment is cold (1)Shivering increases muscle contraction (1) Heat is generated through increased respiration/friction (1)ii) Explain how sweating helps to regulate body temperature. Sweating stops body temperature from rising when the external environment is hot (1) The sweat gland causes water to be secreted onto the surface of the skin (1) Heat is removed through evaporation of the water (1)

Related Biology GCSE answers

All answers ▸

What are the four chambers of the heart?


What is osmosis and how does it differ from diffusion


What are the differences between mitosis and meiosis?


Most cases of scarlet fever occur in children. Adults have usually developed immunity to a toxin that the Streptococcus bacteria produce during infection. Explain how an adult develops immunity.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences