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Front Skull Back cranium. Front Collar bone Back clavicle. Front Breastbone Back Sternum. Front Ribs Back Costa. Front backbone Back vertebrae. Front Wrist Back carpals. Front Fingers and toes Back Phalanges. Front Knee cap Back patella. Front ankles Back
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Front Skull Back cranium
Front Collar bone Back clavicle
Front Breastbone Back Sternum
Front Ribs Back Costa
Front backbone Back vertebrae
Front Wrist Back carpals
Front Fingers and toes Back Phalanges
Front Knee cap Back patella
Front ankles Back tarsals
Front Upper jaw Back maxilla
Front Lower jaw Back Mandible
Front Shoulder blade Back scapula
Front Upper arm Back humerus
Front Lower arm, thumb side Back radius
Front Lower arm, pinky side Back ulna
Front Hand bones Back metacarpals
Front Upper leg Back femur
Front Bigger lower leg Back tibia
Front Smaller lower leg Back fibula
Front Foot bones Back metatarsals
Front Connects bone to bone Back ligament
Front Functions of cartilage Back • Shock absorber • Shape for ears and nose • Lubricant at joints
Front 5 types of joints Back • Ball and socket • Hinge • Pivot • Fixed • Gliding
Front Ball and socket joint Back • Shoulder, hip • Circular motion
Front Hinge joint Back • Knee, elbow, phalanges • Back and forth motion
Front Pivot joint Back • Radius/ulna, skull/vertebrae • Rotating movement
Front Fixed joint Back • Skull • No movement
Front Gliding joint Back • Vertebrae, carpals, tarsals • Sliding movement
Front 3 parts of the skeletal system Back Bones Cartilage ligaments
Front Place where two bones meet Back joint
Front 5 functions of bones Back • Protects organs • Structure and support for body • Makes blood cells • Stores minerals • Helps you move
Front 4 types/shapes of bones Back • Flat • Long • Short • irregular
Front flat bones Back • Costa, scapula, sternum • Protects organs
Front Long bones Back • Arm and leg bones, phalanges • Supports weight
Front Short bones Back • Carpals, tarsals • Small movements
Front Irregular bones Back • Vertebrae, ear bones
Front Minerals needed by bones Back Calcium and phosphorus
Front 2 kinds of marrow Back Red and yellow
Front Red marrow Back • Makes red blood cells • In flat bones and ends of long bones
Front Yellow marrow Back • Stores fatcells • Found in the middle of long bones