Give some of the ways body temperature is maintained?

The body must maintain an internal temperature of 37 degrees as this is the optimum temperature for body’s enzymes. When the body gets too hot the body responds in multiple ways: • The body releases sweat from sweat glands in the skin. The sweat then evaporates off the surface of the skin, removing heat energy • Blood vessels leading to the skin dilate (widen), which means more blood gets to the skin’s surface. More heat is then lost from the blood. When the body gets cold: • The body shivers, which is the muscles rapidly contracting. This contraction requires energy from respiration, which also produces heat. • The blood vessels leading to the skin constrict (become narrower), which means less blood reaches the skin surface, and less heat is lost.

Answered by Rachael Y. Biology tutor

2674 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

Explain how a stent works to treat Cardiovascular Disease? (3 marks)


What components is blood made up of?


What is the difference between mitosis and meiosis


Name two structural differences between arteries and veins.


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