Please enable JavaScript.
Coggle requires JavaScript to display documents.
excretory system - Coggle Diagram
excretory system
parts
kidneys
urethra
urters
blood
bladder
sweat important for
helps to get rid of waste products
control the heat of our body when we are hot or doing exercise
route
the blood pass throught the kidneys
the kidneys let pass the blood but the liquid waste stays in the kidneys
the liquid waste go to the ureters
to the bladder
when the bladder is full our brain tell us to pi
the pi go out throught the urethra
and start again
function
eliminate liquid wste(pi or sweat) through the uretrha or through th skin