The Prime factors Flashcards
name the 3 prime factors for x-ray emissions
milliamperage (MAs), kilovoltage( kvp), and distance
x-ray quantity is measure of what ?
the number of x-ray photons in the useful beam
x-ray quality is the measure of
penetrating ability of of the x-ray beam
milliamperage (mA) is the measure of the?
X-ray tube current
The unit to used to describe the product of the tube current and exposure time is?
mAs. ma x time
Quantitative factors include
mas, filtration, kvp, and distance
Qualitative factors include
kvp, filtration
exposure index ( IE)
exposure to the IR
More density
a) lighter film
b) darker film
b) darker
less density
a) lighter film
b) darker film
a) lighter film
this prime factor controls the beam quality along with penetrability
kvp
a grid is needed for scatter radiation for KVP over what
70
ESE
reduce skin entrance