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Brain pop. Bone photos. http://homes.bio.psu.edu/people/faculty/strauss/anatomy/skel/skeletal.htm. Virtual Skeleton. http://www.medtropolis.com/VBody.asp. Support. Motion. walking skeleton. Protection. video. Produce Blood Cells. Produce Blood Cells. Hearing. Regulate Calcium Salt.
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Brain pop Bone photos http://homes.bio.psu.edu/people/faculty/strauss/anatomy/skel/skeletal.htm Virtual Skeleton http://www.medtropolis.com/VBody.asp
Motion walking skeleton
Protection video
Bones are made up of different layers • Outer Membrane: thin and tough, it covers all of the bone except the ends Blood vessels and nerves enter and leave the bone through the membrane • Compact Bone: hard and dense but not solid Small canals carrying blood vessels and nerves from the bone’s surface to the • living things within the cell. Blood vessels and nerves run through the compact bone • Spongy Bone: lightweight and strong Located just inside the compact bone and also found at the ends of the bone Like a sponge, spongy bone has small spaces within it Bone Marrow-soft connective tissue found in the spaces in bone Two types of bone marrow: • Red marrow-produces blood cells • Yellow marrow-stores fat that serves as an energy reserve
Joints of the Skeleton A Joint is a place in the body where two bones come together Joints allow bones to move in different ways. There are two kinds of joints in the body: Immovable Movable Immovable joints connect bones in a way that allows little or no movement Ex: the bones of the skull are held by immovable joints the ribs attach to the sternum by immovable joints Movable joints allow the body to make a wide range of movements
gliding Joints animation http://www.phschool.com/atschool/phsciexp/active_art/skeletal_and_muscular/index.html
Four Types of Movable Joints Ball and socket joint-allowsthe greatest range of motion • Lets you swing your arm and leg freely in a circle • Located in your shoulder and hips Pivot joint-allows one bone to rotate around another • Lets you turn your head from side to side • Located in the top of your neck Gliding joint-allows one bone to slide over another • Lets you bend and flex your wrist and make limited side to side motion • Located in your wrists and ankles Hinge joint-allows forward and backward motion • Lets you bend and straighten your arms and legs • Located in your elbows and knees • Manipulate joints game http://www.bbc.co.uk/science/humanbody/body/interactives/3djigsaw_02/index.shtml?skeleton
Quia Games Build a skeleton game United Streaming Human Body for Students Skeletal system http://player.discoveryeducation.com/index.cfm?guidAssetId=D02CF318-0D0B-4643-B00D-571AE941ED18&blnFromSearch=1&productcode=US