Vertebrae - Column of bones that protects spinal cord, Humerus - Upper arm bone, Skull - Encases the brain, Radius - Lower arm bone, in line with thumb, Floating ribs - Ribs that don't attach to anything, Scapula - Shoulder blade, Mandible - Jaw Bone, Tibia - Larger, lower leg bone, Carpals - Wrist bones, Pelvis - Legs and spine attach,

Skeletal System

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