what is this organ?, Kidney, Blader, Uretha, Heart, What is this organ?, Ureter, Bladder, Lung, Ear, What is the function of the kidneys?, allow you to see, Pumping oxygenated blood to other body parts., hearing and balance, Getting rid of waste in the blood, what is the urine?, Is only a colour, Is a game, Is a liquid by-product of metabolism, Is a disease, How many kidneys the normal human have?, 1, 2, 3, 4

Urinary system Quiz

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