Bones and Muscles

How many bones do you have when you are born?

• 500

• 300

• 150

• 200

When we grow, the bones grow too, and some of them attached together. So as an adult, we only have .... bones.

• 306

• 260

• 206

• 166

Look at the arrow. This is our ...

• jaw

• skull

• brain

• spine

Which of the bones below is not on our leg?

• knee cap

• shin bone

• collarbone

• calf bone

Which 2 muscles are important to throw a ball?

• Biceps

• Calf muscles

• Triceps

• Cheek muscles

Which activity does not use muscles?

• laughing

• remembering a name

• jumping rope

• writing a letter

Your skeleton is to support you to stand up straight. What help skeleton to move?

• Bones

• Muscles

• Medicine

• Brain

Muscles and bones work together to move your body.

• True

• False

You use them to open and close your eyes or mouth.

• Jaw bone

• Bones

• Face muscles

• Skull

Which bone helps keep your back straight?

• Skull

• Spinal

• Ribs

• Femur