chapter 6-9 anatomy
hyoid
1 bone
sternum
1 bone
appendicular skeleton
126 bones
face
14 bones
clavicle
2 bones
femur
2 bones
fibula
2 bones
humerus
2 bones
patella
2 bones
pelvic
2 bones
radius
2 bones
scapula
2 bones
tibia
2 bones
ulna
2 bones
amount of bones in adult skeleton
206 bones
ribs
24 bones
vertebral column
26 bones
feet
52 bones
hands
54 bones
auditory ossicles
6 bones
cranium
8 bones
axial skeleton
80 bones
bone deposition
addition of minerals and collagen fibers to bone by osteoclasts
components of the Haversian system(osteon)
central canal concentric lamellae interstitial lamellae lacune canaluculi
7 structures of the bone
diaphysis epiphysis metaphysis articular cartilage periosteum medullary(marrow) cavity endosteum
inframembranous ossification
fibrous connective tissue serves as a model for bone tissue to be laid down - flat bones of skull
repairs of fractures
fracture hematoma callus formation remodeling
types of bones
long bones short bone flat bones irregular bones sesmold bones
various factors that affect bone growth
minerals vitamins hormones
4 different bone cells(2% of cells)
osteogenic osteoblasts osteocytes osteoclasts
fracture types
partial complete closed(simple) open(compound) greenstick spiral transverse impacted pott's colle's displaced nondisplaced stress
bone resorption
removal of minerals and collagen fibers from bone by osteoclasts
6 functions of bone and skeletal system
support protection movement blood cell production triglyceride storage
endochindral ossificstion
the replacement of cartilage (hyaline) by bone