The Skeletal System and How it Works. By Miranda & Zach G. Your Skeletal System Has Three Main Jobs. Your Skeletal System is all the different shapes and sizes of bones in your body. There are three main jobs that the skeleton is responsible for. . The First Main Job of the Skeletal System.
By Miranda & Zach G.
Your Skeletal System is all the different shapes and sizes of bones in your body. There are three main jobs that the skeleton is responsible for.
First, your skeleton protects the fragile parts of your body like the heart, the brain, and the lungs.
Second, your skeleton lets you move. It allows you to sit, walk, run, jump bend, skip, flip, roll and twist or turn.
Last, your skeleton gives your body its shape and size. All people have there own shape and size so everybody can be different.
Remember to get enough calcium and exercise everyday. Here are some things you should do:
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