Core Flashcards
when were x-rays discovered
november 8th 1895
who discovered x-rays
William Conrad Roentgen
what are the controlling factors of the exposure
mAs, kVp, time, distance
caudal
towards the feet
cephalic
towards the head
ventral
towards the front
dorsal
towards the back
proximal
closer to the trunk
distal
further from the trunk
pronate
turning the palm down
supinate
turning the palm up
how many bones are in the adult skeleton
206
what are the two divisions of the skeleton
appendicular, axial
what is included in the axial skeleton
80 bones
what is included in the appendicular skeleton
126 bones
hypersthenic
5% of population ; stocky built, thoracic cavity is wide and deep, short and wide lungs, abdominal organs spread out more
sthenic
50% of population ; near average, but slightly heavy set, often a more muscular type, chest and abdominal organs often, near in size to average location
hyposthenic
35% of population ; near average, more slender and taller built, gallbladder and stomach are lower, colon is lower in the abdominal cavity
asthenic
10% of population ; more extreme slender body, most organs are lower, thoracic cavity is narrow and shallow, longer vertical dimesions