Medically Reviewed by Zilpah Sheikh, MD on August 28, 2023
Question 1/10

Which grows faster, your fingernails or your toenails?

  • Fingernails
  • Toenails
  • About the same
Question 2/10

Which hand does more of the work when typing?

  • Right hand
  • Left hand
  • Equal amounts, 50/50
Question 3/10

Which finger are you most likely to break?

  • Thumb
  • Index finger
  • Pinky
Question 4/10

How many muscles are in each finger?

  • Two
  • Five
  • None
Question 5/10

Your fingernails continue to grow after you die.

  • True
  • False
Question 6/10

Only humans have opposable thumbs.

  • True
  • False
Question 7/10

What causes a difference in length between your ring and index fingers?

  • Protein
  • Testosterone
  • Genetics
Question 8/10

Does cracking your knuckles cause arthritis?

  • Yes
  • No
Question 9/10

What’s the chance that two right-handed parents will have a left-handed child?

  • 5%
  • 10%
  • 25%
Question 10/10

Fingernails have no feeling.

  • True
  • False