basic science Flashcards
1
Q
types of bone 5
A
long
short
flat
sesamoid
irregular
2
Q
long bone divided into
A
diaphysis
metaphysis
epiphysis
3
Q
diaphysis definition
A
thick cortical bone surrounding a central canal of cancellous bone
outer region covered by periosteum
4
Q
metaphysis definition
A
thin cortical bone surrounding loose cancellous bone
5
Q
epiphysis definition
A
end of bone that forms the articular surface
contains the physis and the subchondral region under the articular cartilage
6
Q
cortical bone defintion
A
characterized by slow turnover rate and high Young’s modulus.
made of packed osteons or Haversian systems
- vascular canals
contain arterioles, venules, capillaries, and nerves
if oriented along long axis of bone: Haversian canals
if oriented transversely to long axis of bone: Volkmann canals
7
Q
osteon defintion
A