skeletal system

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skeletal system skeletal system what are the 5 functions of the skeletal system? 1. movement: skeletal system provides points of attachment for muscles. your legs and arms move when the muscles pull on the bones. 2. support: the backbone is the main support center for the upper body. it holds your head up and protects your spinal cord. muscle attached to bones!! what are the 5 functions of the skeletal system? 3. protection: the bones of your skull protect your brain. your ribs protect your lungs and heart from injury. 4. makes blood: red and white blood cells are formed by tissue called marrow, which is in the center of the bone. what are the 5 functions of the skeletal system? 5. storage: bones store minerals, such as calcium and phosphorus, for use by the body what are the two major skeletal system parts? axial skeleton: the axial skeleton includes …

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alled marrow. two types of marrow: red yellow red marrow produces most of the body’s blood cells. yellow marrow stores fat that can serve as an energy reserve. how strong are bones? the structure of bones make it both strong and light weight. 20 % of an adults body weight is bone. bone is made up of 2 minerals: calcium phosphorus how do bones develop? as an infant, most of your skeleton is cartilage. cartilage is a strong flexible tissue. over time the cartilage is replaced by solid bone, usually complete by the time you stop growing. not all cartilage is replaced in adults. many joints contain cartilage, protecting the ends of bones (ears and the end of the nose is also cartilage). clavicle or collarbone the clavicle, or collar bone, holds the shoulder joint away from the rest of the upper body and is only as thick as your …

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ly within another bone. ex. shoulder and hip allows the greatest range of motion. the ball-and-socket joint allows you to swing your arm freely in a circle. what is a hinge joint? movement in one direction like a door. ex. knee and elbow allows forward or backward motion. what is a pivot joint? bone resting atop another bone permitting free movement. ex. neck, wrist and ankles allows one bone to rotate around another. allows you to turn your head what is a gliding joint? allows one bone to slide over another. ex. knuckles, wrist, ankle allows your to bend and flex as well as make limited side to side motions. what is a ligament? connects bone to bone. what is a tendon? attaches muscles to bones. i 7 cerca vertebrae 12 thora wetebae stumbar vertebrae bone marrow calcium helps build dense bones — pie dks proximal epiphysis wd distal epiphysis …

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skeletal system skeletal system what are the 5 functions of the skeletal system? 1. movement: skeletal system provides points of attachment for muscles. your legs and arms move when the muscles pull on the bones. 2. support: the backbone is the main support center for the upper body. it holds your head up and protects your spinal cord. muscle attached to bones!! what are the 5 functions of the skeletal system? 3. protection: the bones of your skull protect your brain. your ribs protect your lungs and heart from injury. 4. makes blood: red and white blood cells are formed by tissue called marrow, which is in the center of the bone. what are the 5 functions of the skeletal …

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