all the bones in our body form

• backbone

• skeleton

• muscles

• tissues

the longest bone is our body is

• stapes

• skull

• femur

• radius

the smallest bone in our body is

• femur

• stapes

• skull

• backbone

how many bones does an adult have?

• 300

• 600

• 43

• 206

how many bones does a new born baby have?

• 300

• 200

• 600

• 43

skull can protect..

• brain

• lungs

• heart

• liver

.......... can connect other bones together.

• muscle

• joint

• backbone

• vertebrate

This muscle can bend the knee and move lower leg.

• thigh

• calf

• stomach

• biceps

this muscle can bend your arm.

• triceps

• stomach

• shoulder

• biceps

........ is important for building up your body.

• sleeping

• thinking

• exercising

• watching TV