Explain how blood vessels help to regulate a human's body temperature (3marks)

The blood vessels dilate and widen, which means that the blood flows closer to the surface of the skin, so more heat is able to be released, which cools the overall body temperature.

Answered by Bill C. Biology tutor

1855 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

How can vaccination prevent illness?


What is photosynthesis?


Define osmosis.


What is active transport?


We're here to help

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