Skeletal/Muscular

1- Shapes and supports body 2- Protects organs 3- Movement 4- (Blood cells are made in bone marrow) IMPORTANT 5- Stores calcium and Phosphorus

Soft thin substance that covers and protects the bone

Tough, hard bone that can heal itself when broken

Contains red marrow which makes red blood cells that carry oxygen and carbon dioxide throughout the day

Soft, inner center of bones containing vessels and fat cells. Manufactures blood cells

Any place where two or more bones come together

Rubbery tissue that cushions bones, located at joints that prevents your bones from rubbing together

Attaches bone to bone

1-Fixed Joint 2-Pivot joint 3- Ball and socket joint 4-Hinge joint 5-Sliding joint

1- Fixed Joints: Allows little movement: Ex joints of the bones in your skull (IMPORTANT) 2- Pivot Joint: Pivot joint one bone rotates around another bone: Ex Turning your head; rotating your wrist (IMPORTANT) 3- Ball- and socket joint: The ball end one bone fits into a cup-like cavity on another bone: Ex shoulder or hip joint (IMPORTANT) 4- Hinge Joint: Back and forth: Ex Knee or elbow joint 5-Sliding Joint: One part of a bone slides over another bone: Ex Bones of wrist or ankle

1-Scapula: Shoulder Blade 2-Sternum: Breastbone 3- Vertebrae: Vertebrae are the small circular bones that form the spine of a human being or animal 4- Femur: Thigh Bone 5- Patella: knee cap 6- Phalanges: toes

1- Cranium: Skull 2- Clavicle: Collar bone 3- Humerus: upper arm 4- Ribs: Ribs 5- Phalanges: Fingers