This is a revision powerpoint I used to revise for my GCSE exams. Filled with content from the specification, exam tips, questions, quizzes, animations, useful links and resources and everything in between in order for you to pass your exams!
, Your body temperature nee
stay around 37 degrees Cel
12.1
Controlling The control of your core bo
Body temperature relies on the
thermoregulatory centre
Temperatur
e Extra information comes fro
the temperature receptors
the skin which send impuls
the thermoregulatory centr
this is in the brain
, How to cool down:
12.1
Controlling Make your blood vessels that sup
your surface skin capillaries dilate
Body Vasodilation – allowing more bloo
flow through making your skin flu
more energy is transferred from y
Temperatur skin to the surroundings by radiat
e Produce more sweat – it evaporat
from your skin taking the thermal
energy with it!
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