The Big 4
What are the kidneys?
A kidney filters the blood and makes urine
What is removing waste?
The main job of the excretory system
What blood goes to the kidneys?
cleaning blood
What is excretion?
Removal of waste from the body
What is the excretory system?
This system keeps your body clean
What is the bladder?
A bladder organs stores urine
What is filter it?
What kidneys do to blood
What is waste and extra water?
What urine is made from
What is urine?
Liquid waste
What is removing waste?
This helps your body stay balanced
What are the ureters?
A Ureters carries urine from kidneys to the bladder
What is store urine?
A store urine is What the bladder does
What are the ureters?
Where urine goes after the kidneys
What is urea?
Waste from protein breakdown
What are the kidneys?
Drinking water helps this organ
What is a urethra?
This is where urine leaves the body
What is carbon dioxide?
Carbon dioxide is What the lungs remove
What is the bladder?
Where urine stays before leaving the body
What are ureters?
Tube that carries urine to the bladder
What removes waste or cools the body?
Sweating removes waste and cools the body
What are the kidneys, ureters, bladder, and urethra?
These are the four main urinary organs together
What if you get sick or toxins build up?
That happens if waste is not removed
What is kidneys → ureters → bladder → urethra?
Put the steps in order
What is the urethra?
Tube that urine exits through
What if it removes harmful waste?
One reason this system is important for survival