Radiography for Vet Tech Penn Foster Exam
Questions with Complete verified Solutions
latest update 2025
Where in the darkroom is there most likely to be a light leak? --- correct
answer ---Around the door or the seams in a suspended ceiling
Besides lightproofing, what else should be taken into consideration for a
darkroom? --- correct answer ---Ventilation and safelights
What is meant by the wet side and the dry side of the darkroom? Why is this
important? --- correct answer ---One area of the darkroom should house the
wet materials, like the hand-processing tanks and hangers. Another area
should house the materials that aren't supposed to get wet, like the
cassettes and film.
What are the steps in the manual processing procedure? --- correct answer -
--Develop, wash, fix, wash, dry
The distance between the x-ray tube and the film is called the --- correct
answer ---focal film distance (FFD).
, Name four technique charts that your study guide tells you are normally
kept for each x-ray machine. --- correct answer ---Thorax technique chart,
abdomen technique chart, pelvis/spine technique chart, and extremities
technique chart
Why is it important in veterinary radiology to keep the mA setting as high
as possible? --- correct answer ---When the milliamperage is kept as high as
possible, the time can be as low as possible. It's important because the
number one artifact in veterinary radiology is motion from a moving
animal. Also, shorter exposure times decrease radiation exposure to any
personnel who are restraining the animal.
What happens when the x-ray tube is moved closer to the table than the
technique chart is designed for? --- correct answer ---When the x-ray tube
is moved closer to the film and the same amount of radiation is used, the
film will come out too dark.
What is the density order of tissues from low to high? --- correct answer ---
Gas > fat > water > bone
What four areas are evaluated on a completed radiograph to decide if it's
high quality? --- correct answer ---Film contrast, density of the image,
proper positioning, and labeling.
Questions with Complete verified Solutions
latest update 2025
Where in the darkroom is there most likely to be a light leak? --- correct
answer ---Around the door or the seams in a suspended ceiling
Besides lightproofing, what else should be taken into consideration for a
darkroom? --- correct answer ---Ventilation and safelights
What is meant by the wet side and the dry side of the darkroom? Why is this
important? --- correct answer ---One area of the darkroom should house the
wet materials, like the hand-processing tanks and hangers. Another area
should house the materials that aren't supposed to get wet, like the
cassettes and film.
What are the steps in the manual processing procedure? --- correct answer -
--Develop, wash, fix, wash, dry
The distance between the x-ray tube and the film is called the --- correct
answer ---focal film distance (FFD).
, Name four technique charts that your study guide tells you are normally
kept for each x-ray machine. --- correct answer ---Thorax technique chart,
abdomen technique chart, pelvis/spine technique chart, and extremities
technique chart
Why is it important in veterinary radiology to keep the mA setting as high
as possible? --- correct answer ---When the milliamperage is kept as high as
possible, the time can be as low as possible. It's important because the
number one artifact in veterinary radiology is motion from a moving
animal. Also, shorter exposure times decrease radiation exposure to any
personnel who are restraining the animal.
What happens when the x-ray tube is moved closer to the table than the
technique chart is designed for? --- correct answer ---When the x-ray tube
is moved closer to the film and the same amount of radiation is used, the
film will come out too dark.
What is the density order of tissues from low to high? --- correct answer ---
Gas > fat > water > bone
What four areas are evaluated on a completed radiograph to decide if it's
high quality? --- correct answer ---Film contrast, density of the image,
proper positioning, and labeling.
