Human Body - Bones & Muscles

What two nutrients help keep bones healthy?

Where will you find a ball and socket joint?

What kind of joint moves like a door?

One job of the skeleton is to...

What two foods have a lot of protein to help keep muscles healthy?

What connects a muscle to a bone?

More than half the bones in your body are located where?

Which is an example of an involuntary muscle?

What is the longest bone in the human body?

What kind of muscle works without your brain telling it to?