_______________produces blood cells.

The upper most vertebrae  in the  neck is called _________

Muscles  work by ____________and _________

_________controls our movements, thoughts and emotions.

__________is made up of  22 bones.

An adult  human has________ bones.

______________ protects the bones  from wear and tear.

The ribcage protects the __________ and the ________

_________and ___________  together produce the movements.

Two body parts with small bones