Front | Back |
Bone consists of what 5 things?
|
Osseous tissue, cartilage,
dense connective tissue, nervous tissue,
adipose tissue/epithelium
|
Name 5 functions of bone.
|
Support, protection, movement, blood cell production, triglyceride storage
|
Name 7 parts of the structure of a bone.
|
Diaphysis, metaphysis, epiphysis, periosteum, medullary cavity, endosteum, articular cartilage
|
Name 4 types of bone cells in order.
|
Osteogenic, osteoblasts, osteocytes, osteoclasts
|
Rings of calcified extracellular matrix
|
Concentric lamellae
|
Spaces between lamellae; contain osteocytes
|
Lacunae
|
Radiate from lacunae; blood vessels send nutrients to osteocytes from central canal through these
|
Canaliculi
|
Areas between osteons
|
Interstitial lamellae
|
Encircle bone beneath periosteum or medullary cavity
|
Circumferential lamellae
|
Lamellae; irregular lattice of columns
|
Trabeculae
|
No osteons; hip, sternum, vertabrae; hemoporiesis
|
Spongy bone
|
Bone forms within hyaline cartilage
|
Endochondral ossification
|
Mensenchymal cells form shape of bone
|
Development of cartilage model
|
Continual cell division, increase in length
|
Growth cartilage model
|
Growth of outer surface (width)
|
Appositional
|