The excretory system removes waste from the body in human beings.
Examples of waste in the human body include:
Urine.
Salt.
Excess water.
Carbon dioxide.
Importance of excretion.
Excretion helps to remove harmful waste products from the body. This prevents them from accumulating to toxic levels which can cause sickness or death.
Parts of the Urinary system.
The Urinary system consists of:
Kidneys.
Vessels serving the kidney.
Ureters.
Urinary bladder.
Urethra.
Ureter
Part Function | Function |
Vessels serving the kidney |
|
Kidneys |
|
Urinary bladder |
|
Ureters |
|
Urethra |
|
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