Skeletal and Muscular System
FACTS!!!!! on the Skeletal and Muscular System
The Skeletal System
The bone marrow makes blood.There is about 275 bones in our body.One pound of human bone is stronger than one pound of rienforeced concrete.there are 26 bones in each foot.
this picture shows the function of the muscles.He is the Matrials Manager.
this shows the structure of the muscles.She is the Preintation Manager.
this shows the kinds of muscles.He is the Prodgect Manager.