unit 3 test
22 flashcards · Other · by fatdoink
ncrp dose limit for workers is what
5 rem (5000 milli rem)
what are acute radiation syndromes 4 manifestations
prodromel, latent, manifest, recovery/death
DOUBLING source to image will reduce radiation intensity is what law
inverse square law
what are the fates of a photon
absorption, scatter, penetrate)
what's IR
image receptor
what has reusable imaging plate in a tight cassette
CR
what are Kvp and Mas
technical factors
OID is object to image distance.. what's that mean EXACTLY
distance from patient to image receptor
SIB is what
source to image distance
what words are Ma
mille AMPREDGE
what's the inverse square law
doubling source to image distance reduces radiation by a quarter (1/4) of original radiation intensity
component that creates the radiographic image
image receptor
the grid does what
filters out scatter radiation
QUALITY (ability to penetrate body part) =
KvP
2 primary components of X-ray tube
anode and cathode
uranium is what kind of radiation
terrestrial
what is stochastic
somatic and genetic effects
what does the anode do
stops electrons (+ charge)
what are stochastic effects
cancer
AMOUNT of X-ray is what
MaS
CANT be manipulated on the panel
collimation (its on the tube instead)
control buttons do what
allow all that movement