Review skeleton

The skeleton is made of ....

A skeleton is a strong frame that supports our body from the ....

Adults have .... bones.

baby has ... bones.

The example of flat bone is ....

There are some right statements about skeleton, except ....

• skeletons give body shapes

• skull protects brain

• rib cage protects lungs

• a boy's hip is wider than a girl's hip

Lungs, hearts, and brains are our internal ....

• skeleton

• organs

• skull

• rib cages

The muscles on the picture are called muscles ....

• contracts

• relaxes

• longer

• smaller

There are some advantages of movement, except ....

• makes muscles stronger

• you will be good mood

• help think better

• lungs cannot work well

The vertebrate animals are ....

• jellyfish and snail

• crab and worm

• eagle and fish

• starfish and shrimp