Aim: What are the functions of the human skeleton? I Human Skeleton A. Function of Bone 1.Support...

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Transcript of Aim: What are the functions of the human skeleton? I Human Skeleton A. Function of Bone 1.Support...

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  • Aim: What are the functions of the human skeleton? I Human Skeleton A. Function of Bone 1.Support and protection of body structures 2.Points of attachment for muscles 3.Serve as levers for body movements 4.Production of blood cells in their marrow
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  • B. Cartilage 1.Provide support of structures while permitting some bending or motion 2.Provide flexibility of joints between bones 3.Provide cushioning against impact or pressure
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  • C. Joints site where 2 bones meet 1.Hinge joint knee and elbow 2.Ball and socket joint shoulder and hip 3.Pivot joint skull and neck 4.Gliding joint wrist 5.Immovable joint - skull
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  • Ball and Socket Gliding Hinge
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  • Q. What does our back bone do for us? Who are we going to pick today Very good Mari. Our backbone gives us both support and protection (spinal cord).
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  • Q. Where do we find cartilage in our bodies? Brian, are you paying attention back there? Youre up. I knew you would know the answer. Yes, cartilage can be found at joints, in between the vertebrae, and in our ears and noses. Excellent!!
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  • Work on Ticket to break.