Share Excretion and health and illness
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What is Excretion?
is the releasing of waste produced by our cells outside the body.
Where is carbon dioxide released through during excretion?
the respiratory system
Where else can waste substances be released through?
Through the excretory system and the skins sweat glands
True or False: Waste substances are not released through sweat glands
False
True or False: Waste substances are also released through the excretory system
True
What is the excretory system made up of?
Kidneys and urinary tract
True or False: The excretory system is made up of the kidneys and the heart
False
What contains thousands of tiny tubes that remove waste from the blood or make urine?
The kidneys
True or False: The kidneys contain the ureters, bladder, and urethra
False
What contains the ureters, bladder and urethra?
Urinary Tract
True or False: The urinary tract is part of the respiratory system
False
True or False: The blood containing waste products enters one of the two urinary tracts
False.
What filters the blood to clean it?
Kidneys!
What products form urine?
Water and waste products
True or False: Clean blood stays in the kidneys
False
Where does the urine leave the bladder through?
The ureters
