GXMO Study Questions and Answers 100%
Solved
Which of the following rotates during exposure to distribute heat? anode
Which of the following is smaller? effective focal spot size
The _____ is the term for positioning the thinner body parts under the _____ to produce more
uniform radiographic density. anode heel affect, anode
Higher ____ should be used for larger or more dense body parts. kVp
An exposure made at 200 mAm 0.1sec, 80 kVp would have _______mAs. 20
Radiation scatter production is increased when _____. all of the above (the collimator is
wide open, kVp is high, body part is thick)
Misrepresentation of the true shape of the object. shape distortion
,Primarily controlled by kVp. contrast
Decreased by increasing SID.
Increased by angulation of the body part. shape distortion
Decreased by using a larger focal spot size. detail
Increased by increased OID. size distortion
Which of the following is the correct term for the invisible image contained in film prior to
processing? latent image
Which of the following is the correct term for emitting light only when stimulated?
fluoresence
,Which of the following is the correct term for a decrease in useful beam as it is partially
absorbed by the body part? attenuation
Which of the following is the correct term for continuing to emit light after stimulation?
phosphoresence
When using intensifying screens, _____% of the image is actually formed by light from the
intensifying screens striking the film. 99%
As screen speed increases, the number of x-rays needed to produce adequate density _____
decreases
Pairing a green-light emitting screen phosphor with a film sensitive to green light is termed
_____matching. spectral
Which of the following maintains processor chemistry at the appropriate volume
replenishment system
Which of the following removes unexposed silver halide crystals from the film. fixer
, Which of the following removes processing chemicals from the film? wash
Which of the following agitates darkroom chemicals and keeps them at proper temperature?
recirculation system
Which of the following eliminates the need for a true "wet reading"? dryer
Which of the following has a strong base? developer
Under low humidity conditions, _____ electricity can cause tree-like film artifacts. static
_____ occur every 3.14 inches and are due to a dirty or defective processor roller. pi lines
Which of the following is faster and gives more consistent results? automatic processor
Which of the following is the term for standard format for medical images computer files that
can be transferred from picture archiving system to another? DICOM
Solved
Which of the following rotates during exposure to distribute heat? anode
Which of the following is smaller? effective focal spot size
The _____ is the term for positioning the thinner body parts under the _____ to produce more
uniform radiographic density. anode heel affect, anode
Higher ____ should be used for larger or more dense body parts. kVp
An exposure made at 200 mAm 0.1sec, 80 kVp would have _______mAs. 20
Radiation scatter production is increased when _____. all of the above (the collimator is
wide open, kVp is high, body part is thick)
Misrepresentation of the true shape of the object. shape distortion
,Primarily controlled by kVp. contrast
Decreased by increasing SID.
Increased by angulation of the body part. shape distortion
Decreased by using a larger focal spot size. detail
Increased by increased OID. size distortion
Which of the following is the correct term for the invisible image contained in film prior to
processing? latent image
Which of the following is the correct term for emitting light only when stimulated?
fluoresence
,Which of the following is the correct term for a decrease in useful beam as it is partially
absorbed by the body part? attenuation
Which of the following is the correct term for continuing to emit light after stimulation?
phosphoresence
When using intensifying screens, _____% of the image is actually formed by light from the
intensifying screens striking the film. 99%
As screen speed increases, the number of x-rays needed to produce adequate density _____
decreases
Pairing a green-light emitting screen phosphor with a film sensitive to green light is termed
_____matching. spectral
Which of the following maintains processor chemistry at the appropriate volume
replenishment system
Which of the following removes unexposed silver halide crystals from the film. fixer
, Which of the following removes processing chemicals from the film? wash
Which of the following agitates darkroom chemicals and keeps them at proper temperature?
recirculation system
Which of the following eliminates the need for a true "wet reading"? dryer
Which of the following has a strong base? developer
Under low humidity conditions, _____ electricity can cause tree-like film artifacts. static
_____ occur every 3.14 inches and are due to a dirty or defective processor roller. pi lines
Which of the following is faster and gives more consistent results? automatic processor
Which of the following is the term for standard format for medical images computer files that
can be transferred from picture archiving system to another? DICOM
