Medically Reviewed by Jennifer Robinson, MD on January 19, 2022
Question 1/9

The largest joint in your body is your hip.

  • True
  • False
Question 2/9

Your joints pass gas.

  • True
  • False
Question 3/9

Every joint in your body helps you move.

  • True
  • False
Question 4/9

If you're double-jointed, you have extra joints.

  • True
  • False
Question 5/9

How many joints do you have?

  • 32
  • 81
  • More than 200
Question 6/9

You have hinge joints in your:

  • Shoulders
  • Elbows
  • Hips
Question 7/9

Your nose can get out of joint.

  • True
  • False
Question 8/9

How long do most knee replacements last?

  • 5 years
  • 10 years
  • 20 years
Question 9/9

This is a joint-friendly way to get fit:

  • Step aerobics
  • Biking
  • Kickboxing