Muscular System Research Paper

Words: 975
Pages: 4

Skeletal System
The skeletal system is made up of all the bones. The main job for the skeletal system is to provide support for our bodies. Without your skeleton, your body would fall down and be a blob of skin. You wouldn’t be able to walk, move, or stand up. This system consists of the skull, ribs, and spine. Your skull protects your brain and eyes. Your ribs protect your heart and lungs. Your spine protects your spinal cord.

Muscular System
The muscular system is made up of muscles. The muscular system is in charge of all your body movement. A few of the organs in this system are the triceps, biceps, and pectoralis. The triceps and biceps work together to help you lift stuff. The pectoralis helps move the arm move forward and rotate inward and helps the shoulder move downward and forward.

Digestive System
The digestive system helps break down food into
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I live in the city of Chest, California with my brother Right Lung. We work with the Respiratory and Circulatory Company. In this company I work with my mom Trachea, my dad Bronchi, my sister Heart, my two cousins Veins and Blood Cells, and Right Lung. My job as a lung, I breathe in air. With the help from my family, I am able to do my main job which is to help the body breathe. My mom Trachea’s job is to make tunnels for air to go through. The air then goes to the walls my dad Bronchi builds around my brother and I. My cousin Blood Cells works here. There, oxygen from the air breathed in goes through the walls and goes to Blood Cells. Once Blood Cells gets the oxygen, he leaves us and carries it to my sister Heart. The, Heart pumps the oxygen to provide the rest of the body with oxygen. When the cells in your body use the oxygen, your cells start to make carbon dioxide. Then, Blood Cells transports the carbon dioxide back to my brother and I. When we receive the carbon dioxide, we exchange it for air when we exhale and inhale and our process repeats over and over