Math :(
mA
kVp
SID
technique chart
100
mAs= (equation)
What is mA x time
100
mAs controls ____ of x-rays emitted
What is quantity
100
kVp controls____ of x-ray beam
What is Quality
100
SID stands for
What is source image distance
100
Sante's rule is used to calculate what
What is kVp
200
mA=100 s=1/10 What is the exposure technique?
What is 10
200
mA controls _____ of the cathode filament
What is temperature
200
when kVp decreases.... (does what to the beam?)
What is the penetrating power of the x ray beam decreases
200
SID is increased by factors of
What is 2
200
Sante's rule to calculate trial kVp with measurement in ___ and focal film distance of 40 ___
what is cm; in
300
mA= 300 S= 1/60 what is the technique
What is 5
300
mA selector controls the number of ____ produced by filament
What is electrons
300
_______ of electrons and ultimate _____ energy is determined by kVp
What is acceleration; striking
300
if you increase the SID by 2 then what must the mA be increased by to maintain density?
What is 4
300
When making a technique chart ______ should be standardized
What is SID
400
mA=300 S=1/20 what is the exposure technique
What is 15
400
Increasing the mA increases the number of electrons produced which also increases...
What is the number of x rays produced per unit of time
400
exposure factor responsible for accelerating electrons from ____ to _____ is kVp
What is cathode; anode
400
if your old mAs is 16 what is your new mAs
What is 4
400
You use table top exposure when...
what is the area of interest is less than 10 cm thick
500
Sante's rule for base kVp when setting up a technique chart (equation)
(2 x thickness[cm]) + 40
500
if you increase the mA exposure you _____ the length of exposure so that there is ____ chance of movement
What is decrease; less
500
increasing kVp.... (electrons)
What is increasing speed at which electrons are pulled across the anode
500
The standard image distance is
What is 36-40 in
500
exposure factors from a standard technique chart should be modified by decreasing the mAs by __% for a neonatal dog/cat and increased by __% for animals with pleural fluid, heavy muscled, obese, plaster cast on leg and ascites.
What is 50%