Question

1) what are the three jobs of skeleton system
2) name two types of joints
3) which type of joints let us move most freely
4) what are the voluntary muscles
5) why do muscles work in pairs
6) name the bones to which the ribs are attached​

Answer 1

Answer:

1-skeltal system works as a support structure for your body.it gives the body its shape ,allows movemey,make blood cells,provides protection for organs and store's minerals

2-ball and socket joints,hinge joints

3-synovial joints

4-skeletal muscles only pull one direction for this reason they always come in pairs

5-the ribs are attached to posteriorly to the 12 thoracic vertebrae and most are anchored anteriorly either directly or indirectly to the sternum