Homeostasis and the Skin - GCSE Biology (9-1)

This video covers the following syllabus objectives from Edexcel IGCSE Biology 9-1

2.81 Understand that homeostasis is the maintenance of a constant internal environment, and that body water content and body temperature are both examples of homeostasis.

2.93 Describe the role of the skin in temperature regulation, with reference to sweating, vasoconstriction and vasodilation.

[saraabdul-jauwad]

this raised my biology grade and keep up the good work mr exham. AIR

[seanhannon]

Thank you very much, these videos really help me with my revision and they are very good👍

[shamaindika]

Great help during the exams thank you very much.

[am-hmoz]

Wow! Super helpful summary of the topic! Can't wait to see more!

[theconsolecarry]

Nice vids dude really help full and you cover more topics then 'free science lesons'

[corrupted_user]

thanks, I understand this topic now :)

[joyatakung]

Thanks very much for the information it is really helpful

[yngdwnw]

good video but it could go slightly more in depth with changes like that in blood sugar levels which are also under the topic of Homeostasis

[sushritaroy]

Helpful summary for class 9 students!!

[joyatakung]

What causes people to sweat during high temperatures