Kilovoltage peak (kVp) in the x-ray tube is the unit of measurement describing:
You select an exposure of 400 mA at 1/40 sec. Your supervisi…
You select an exposure of 400 mA at 1/40 sec. Your supervising technologist instruct you to change the technique to 200 mA at 1/20 sec. Will the change make a difference in the receptor exposure?
Ten kVp is considered a 15% change in which of these kVp ran…
Ten kVp is considered a 15% change in which of these kVp ranges?
You select an exposure of 400 mA at 1/40 sec. Your supervisi…
You select an exposure of 400 mA at 1/40 sec. Your supervising technologist instruct you to change the technique to 200 mA at 1/20 sec. Will the change make a difference in the receptor exposure?
The 15% rule should NOT be used in which of the following ci…
The 15% rule should NOT be used in which of the following circumstances:
The length of the x-ray exposure is determined by the:
The length of the x-ray exposure is determined by the:
If you want a 10 mAs exposure and have selected the 50 mA st…
If you want a 10 mAs exposure and have selected the 50 mA station, what time in seconds is needed to produce the desired mAs? (Use decimal notation, and a leading zero if necessary.)
With all other factors unchanged, if mAs is increased by 50%…
With all other factors unchanged, if mAs is increased by 50%, subject contrast in the remnant beam will:
Receptor exposure and mAs have what relationship
Receptor exposure and mAs have what relationship
When kVp is decreased by 15%, how should mAs be changed in o…
When kVp is decreased by 15%, how should mAs be changed in order to maintain the same overall receptor exposure?