Card Set Information
bone structures, bone fractures, integumentary system,
How many bones in the adult skeleton
how many bones in the appendicular skeleton?
how many bones in the axial skeleton?
skull - 22
sternum - 1
vertebral column - 26
ribs - 24
floating (11, 12)
7 vertebrae C1 - C7
C2 - axis
12 vertebrae T1 - T12
5 vertebrae L1 - L5
1 sacrum but with 5 fused vertebrae
S1 - S5
1 coccyx but may be 4 or 5 small fused bones
os coxae (2)
what is part of the integumentary system?
hair, nails, skin
epidermis consist of 5 strata, which are:
which strata is only found in thick skin?
the hair root is made of the:
3 or more peices of bone
common is sports injuries
broken bone portion is pushed inward
typical skull fracture
bone is crushed
due to extreme trauma
break occurs where the epiphyseal plate is
occurs whre cartilage cells are dying and calcification of bone matrix is occuring
common in young children
bone breaks but not completly, but it is still bent