Topics: Excretion-Dialysis Quiz
A person usually needs dialysis when kidney function is less than ______
A. 50%
B. 25%
C. 15%
D. 45%
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You have two kidneys, one on each side of your abdomen. What is the second kidney for?
A. To signal your first kidney to rid the body of excess waste
B. Essentially, it is a “spare tire”
C. It produces half the hormones your body needs
D. None of the above