Muscles

Front

Muscles in your body move in _________.

Back

pairs

Front

One muscle _______ and the other _______.

Back

works, relaxes

Front

True or false: Your muscles keep your bones in place and help them move.

Back

true

Front

Muscles pull on _______ to help you move.

Back

Bones

Front

Your muscles are ____________________ and _________________ .

Back

soft and elastic

Front

_________ muscles are controlled by you.

Back

Voluntary

Front

True or false: Your muscles help you move, walk, jump, swim, bend, and even smile.

Back

true

Front

__________ muscles you do not control.

Back

Involuntary

Front

Your heart is a/an ________________ muscle.

Back

Involuntary

Front

Arms and legs are _______ muscles.

Back

Voluntary