Medically Reviewed by Minesh Khatri, MD on August 23, 2022
Question 1/12

What's their No. 1 job?

  • Get rid of waste
  • Keep you hydrated
  • Control your temperature
Question 2/12

Each one is about the size of:

  • A kidney bean
  • A fist
  • A football
Question 3/12

About how much blood do they filter every day?

  • 1 gallon
  • 50 quarts
  • 200 quarts
Question 4/12

If this happens, something may be wrong with your kidneys:

  • Constipation
  • Peeing a lot
  • A barky cough
Question 5/12

If your kidneys stop working, you might get:

  • A kidney transplant
  • Dialysis
  • Either one
Question 6/12

A common cause of kidney disease is:

  • Diabetes
  • High blood pressure
  • Both
Question 7/12

You can live with one kidney.

  • True
  • False
Question 8/12

A donated kidney can come from:

  • A living person
  • Someone who has just died
  • Both
Question 9/12

Someone is added to the kidney transplant waiting list:

  • Every 14 seconds
  • Every 14 hours
  • Every 14 days
Question 10/12

When you're dehydrated, your pee is usually:

  • Clear
  • Dark yellow
  • Pinkish
Question 11/12

Kidney stones are about the size of a tennis ball.

  • True
  • False
Question 12/12

Taking pain meds won’t affect your kidneys.

  • True
  • False