A radiograph is acquired with a source-to-skin distance (SSD) of 50 inches. If the radiograph is repeated using the same exposure factors, but the SSD decreases to 35 inches, the patient’s dose will:
The difference between two adjacent densities is
The difference between two adjacent densities is
A radiograph is to be made with a 40 inch source-to-image di…
A radiograph is to be made with a 40 inch source-to-image distance (SID) using 12 miliampere-seconds (mAs). If the SID is increased to 72 inches, how could the mAs be changed to maintain the same receptor exposure??
Which kVp selection would produce the greatest relative perc…
Which kVp selection would produce the greatest relative percentage of scattered radiation?
The location in space where all the lines extended from the…
The location in space where all the lines extended from the lead strips meet is the:
Spatial resolution improves with decreased _________ blur.
Spatial resolution improves with decreased _________ blur.
Your inital exposure is 40 mAs, 200 mA at 0.20 sec. If you w…
Your inital exposure is 40 mAs, 200 mA at 0.20 sec. If you want to decrease your mAs to 20 and decrease your exposure time to 0.10 sec, what mA is required?
A radiographic image produced showing a small degree of diff…
A radiographic image produced showing a small degree of differential attenuation is best descraibed as having a:
If an optimal radiograph is acquired at 72 inches with an ai…
If an optimal radiograph is acquired at 72 inches with an air kerma of 4 mGy, what will the air kerma be if the distance is reduced to 40 inches?
All factors remaining constant, which of the following set o…
All factors remaining constant, which of the following set of exposure conditions would yield an image with the GREATEST radiographic IR exposure?