Support System by Maria
The Skeletal System And The Muscular System
Your heart is one of the muscles. Your heart pumps blood though your body. Your blood comes from the lungs.
You have three muscles. You have a Smooth muscle. A Skeletal muscle. And a Cardiac muscle.
Your heart has a special job.It beats 24 hours a day.Your Skeletal muscles move bones.
Smooth muscles move blood through the blood vessels.Your Skeletal muscles move the legs,the arms,and the feet.They move when you want them to move.This is why they are sometimes called voluntary muscles.Some muscles do not move bones.Some parts of the body are moving all the time!