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What tube is responsible for emptying the bladder?
Urethra
What forms Urine?
The combination of water and harmful substances
When does the bladder send signals to the brain that it needs to be emptied?
When it is half full
How many steps are in the urinary system?
5
Where does the renal arteries carry blood?
kidneys
where does the urinary system finish?
In the urethra
What does the excretory system eliminate?
Waste products
Our body excretes...
Carbon dioxide, urine, water
The excretory system is formed by.....
The urinary system and the sweat glands
the renal arteries carry blood to the_________________
kidneys
the kidneys eliminate________________
waste products
urine leaves kidneys and passes through_________________________
ureters and bladder
Our glands are activated to ….
cool down the body
sweat is a mixture of …
waters and minerals
Sweat leaves our body through …..
Pores
Kidneys eliminate____________________ and _______________
water, waste products
