Don’t let this quiz get under your skin! We’re investigating skeletons, but don’t get spooked. Get those bones moving and see if you can get full marks.

#1. How many ribs do people typically have?

Most people have 12 pairs of ribs, but some people have more or fewer ribs.

#2. Hitting it feels strange, but what is a funny bone really?

What is commonly called the funny bone is actually the ulnar nerve, one of the biggest nerves in the arm.

#3. True or false? Most of your blood cells are made inside your bones.

True. The marrow inside your bones is the main site where your body makes blood cells.

#4. Where would you find a patella bone?

The patella is a kneecap.

#5. How many long bones are commonly found in a human arm?

3. The humerus bone runs from the shoulder to the elbow, and the radius and ulna bones run from the elbow to the wrist.

Was I right?


Congratulations! You are a real science whiz!

Oh dear! Better brush up before the next quiz!

If you’re after more fun science for kids, subscribe to Double Helix magazine!


Black lightning bolt in purple circle

2 responses

  1. Christina Linneth Avatar
    Christina Linneth

    I enjoy your quiz but have been unable to get the “Was I right” button to work.
    Not sure why?

  2. David Avatar

    Oh no!
    The answers are:
    d) 12 pairs
    b) a big nerve
    d) in the leg
    b) 3

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