2. What does it do?
• It eliminates the waste subtances
that our body doesn´t need.
• It is made up of:
• URINARY SYSTEM SWEAT
GLANDS
3. What does our body
eliminates?
• It eliminates:
• Urine: which is a mixture of water
and waste producs.
Sweat:which is a mixture of water and
minerals.
4. THE PROCES
• First, the renal arteries carry blood to the
kidneys.
• Then, the kidneys eliminates the waste
products from the blood and mixes with
water.This is call urine.
• The urine goes down through the ureters and
reaches the bladder.
• When the bladder is geting full, our brain tell
us to go to the toilet.
• Finally, the urine is released through a tube call
urethra.
