Chapter 2 Flashcards
what does mA stand for
current
what does s stand for in mAs
seconds
The timer on the x-ray generator is
when radiation is produced
what is the maximum kilovolts in vet x-rays `
125
Voltage controls the
penetrability of the x-ray beam
The operating console is referred to as
generator
voltage is
kV
When you increase the Kv you also increase the
penetrating power
What are the 3 components of the X-ray unit
- High voltage transformer
- X-ray generator (control panel)
- X-ray tube
High voltage transformer is located where
beneath the x-ray table
The x-ray generator receives its power from where
high voltage transformer
where does the power end up from the x-ray generator
x-ray tube
Current (mA) controls
Controls the number of photons/density of the image
X-ray generator and high-voltage transformer are matched
as a pair
The Cathode, Two filaments in a focusing cup
Large and small
Made of thoriated tungsten
Boils off electrons when the exposure switch is closed