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Muscular system. Intro. There are 600 muscles in our body they are smooth, cardiac and the skeletal muscles and all of them have a special job. Cardiac muscle. The cardiac muscle is the heart, it pumps blood through our body to keep us alive and
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Intro There are 600 muscles in our body they are smooth, cardiac and the skeletal muscles and all of them have a special job.
Cardiac muscle The cardiac muscle is the heart, it pumps blood through our body to keep us alive and lives in the middle between the lungs of the human body. The heart is the size of a closed hand, as you grow your heart grows too. If you are not moving most of your skeletal muscles are having a rest except heart.
Smooth muscle Smooth muscles are controlled by our brain and our body without us knowing it. The stomach is a smooth muscle that munches all the food by squeezing and letting go to help the human body make energy. Smooth muscles work everywhere in our body, if you go to the toilet your smooth muscles push out the water inside your body. Smooth muscles are in our eyes to help us look at objects better.
Skeletal muscle The Skeletal Muscles Skeletal muscles are on our skeleton (bones) ! They make our body move. They have different jobs to do in the human body like when we talk the muscles from our chin opens our mouth. When we run or walk our leg muscles are pushing and pulling our bones to make us move.
conclusion Conclusion Muscles are the important part inside the human body because they make the bones move and keep us alive.