Unit 1 skeleton, joints and muscles

Download Unit 1 skeleton, joints and muscles

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<ul><li><p>SKELETON, JOINTS AND MUSCLES</p></li><li><p>THIS IS MY SKELETONThe skeleton has 206 bones. </p></li><li><p>headtorsolimbsThe skeleton has 3 parts: skull, torso and the limbs.</p></li><li><p>The skeleton has 2 functions:It supports our body.It protects the delicate organs inside our body.</p></li><li><p>Our bones are connected at joints.</p></li><li><p>JOINTS</p></li><li><p>Our elbows, knees, shoulders, wrists and ankles are all joints. </p></li><li><p>There are 600 muscles in our body. </p></li><li><p>THERE ARE 2 TYPES OF MUSCLESvoluntaryinvoluntary</p></li><li><p>1. We can move voluntary muscles when we want.</p></li><li><p>2. We cant control involuntary muscles: they move automatically.</p></li><li><p>Muscles relax and contract.</p></li></ul>

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