1. How many kidneys does a human being typically have?A. One

B. Two

C. Three

D.Four

2. Where are the kidneys located?A.Near the armpits but in front of the

heartB. In the back, behind the lungs

C. In the front, above the stomach

D.In the back, just below the rib cage

3. How big are the kidneys?A.About the size of your fistB. About the size of a football

C.About the size of a kidney bean

D. About the size of your ears

4. Which of the following are primary functions of the kidneys?A.To help clean

bloodB. To support healthy bones and tissues

C. To help regulate blood pressure

D. All of the above

5. What happens if your kidneys fail?A. You need to go on dialysis

B.You need a kidney transplant

C.Nothing, kidneys are like your tonsils or your appendix

D. Both A and B

6. Who are potential victims of kidney disease?

A.The old and feebleB.BabiesC. Anyone

D.Women

7. What factors put a person at a higher risk for kidney disease?A.Family history of kidney diseaseB. High blood pressure

C. Diabetes

D. All of the above

8. How many U.S. adults currently have chronic kidney disease?A.1,000B. 26,000,000

C.1,000,000D.50,000

9. How many liters of blood do the kidneys filter daily?A.10B.50C. 200

D. 2

10. What can be done to keep the kidneys healthy?

A.Eat healthyB. Exercise

C.Watch your blood pressureD. All of the above