Quiz: Test Your Anatomy IQ
Medically Reviewed by Sabrina Felson, MD on December 01, 2022
Question 1/11
Which nails grows faster?
- Fingernails
- Toenails
Question 2/11
How fast is a sneeze?
- 1 mile per hour
- 10 miles per hour
- 60 miles per hour
- 100 miles per hour
Question 3/11
What does your spine do?
- Lets you stand up
- Lets you bend and twist
- Protects your spinal cord
- All of the above
Question 4/11
About how many taste buds are on your tongue?
- 10
- 100
- 10,000
- 10 million
Question 5/11
How much does your hair grow in one year?
- 2 inches
- 4 inches
- 6 inches
- 8 inches
Question 6/11
How do your eyes change as you get older?
- Your pupils get larger
- Your pupils get smaller
- Your whites get whiter
- Your whites get grayer
Question 7/11
How tiny is your smallest bone?
- Size of safety pin
- Size of a grain of rice
- Size of a grain of sand
Question 8/11
Where is your smallest muscle?
- Eyes
- Ears
- Fingers
- Heart
Question 9/11
How much of our bodies are water?
- 50%
- 60%
- 75%
- 80%
Question 10/11
What's your largest organ?
- Brain
- Stomach
- Spine
- Skin
Question 11/11
How many miles of blood vessels are in your body?
- 10
- 100
- 1,000
- 100,000