Vocab Flashcards
Axial Skeleton
The skull and spine
Appendicular Skeleton
The rest of the skeleton
Compact bone
Dense, smooth bone
Spongy bone
small, needle like pieces of bone with lots of open space
Long Bones
Bones that are longer then they are wide (Limbs)
Short Bones
Cube shaped and contain mostly spongy bone (Wrist and ankle)
Flat bones
Thin, flattened and curved (Ribs)
Irregular bones
Do not fit into any other categories (hip and vertebrae)
Diaphysis
The shaft of a bone
Periosteum
fibrous connective tissue protecting the Diaphysis
Epiphyseal line
Thin line of bony tissue
Comminuted fracture
Bone breaks into many fragments
Compression fracture
Bone is crushed
Depressed fracture
Broken bone portion is pressed inward
Impacted fracture
Broken bone ends are forced into each other
Spiral fracture
Ragged break caused by twisting forces