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Exam (elaborations)
CONTRAST MEDIA KEY EXAM QUESTIONS AND CORRECT ANSWERS
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---5December 20252025/2026A+
- CONTRAST MEDIA KEY EXAM QUESTIONS AND 
CORRECT ANSWERS 
What is the purpose of contrast media? - CORRECT ANSWERS 
within the body that other wise could not be seen well. 
What are the 4 subject densities - CORRECT ANSWERS 
it is used to visualize areas -Air: dark on film -Fat: more dense and compact, alittle lighter than air -Tissue/fluid: radiopaque, lighter -bone: the lightest on an xray 
Contrast - CORRECT ANSWERS 
different shades of black; gives you the picture 
Factors aff...
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VictorGrades
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Exam (elaborations)
CONTRAST MEDIA FINAL EXAM QUESTIONS AND CORRECT ANSWERS
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---7December 20252025/2026A+
- CONTRAST MEDIA FINAL EXAM QUESTIONS 
AND CORRECT ANSWERS 
Why is contrast media used in radiographic imaging? - CORRECT ANSWERSTo enhance 
the subject contrast of the area of interest 
A negative contrast agent will_______ density? - CORRECT ANSWERSIncrease 
Radiographic images that demonstrate few density differences define? - CORRECT 
ANSWERSLow subject contrast 
T/F: High atomic number elements absorb x-rays at a greater rate than low atomic number 
elements? - CORRECT ANSWERSTrue 
...
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VictorGrades
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Exam (elaborations)
CONTRAST MEDIA UPDATED EXAM QUESTIONS AND CORRECT ANSWERS
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---5December 20252025/2026A+
- CONTRAST MEDIA UPDATED EXAM 
QUESTIONS AND CORRECT ANSWERS 
Enhance the subject contrast of the area of interest - CORRECT ANSWERSWhy is contrast 
media used in radiographic imaging? 
Low subject contrast - CORRECT ANSWERSRadiographic images that demonstrate few 
density differences define? 
Increase density and is radiolucent - CORRECT ANSWERSA negative contrast agent will? 
True - CORRECT ANSWERSHigh atomic number elements absorb x-rays at a greater rate 
than low atomic number elemen...
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VictorGrades
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Exam (elaborations)
CONTRAST MEDIA UPDATED ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS
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---21December 20252025/2026A+
- CONTRAST MEDIA UPDATED ACTUAL EXAM 
QUESTIONS AND CORRECT ANSWERS 
stomach examinations using barium sulfate have some degree of risk for patients who are: - 
CORRECT ANSWERSsedated 
mentally handicapped 
potentially hypovolemic 
laboratory tests to assess a patient's BUN and creatine are used to determine the patient's: - 
CORRECT ANSWERSrenal function 
negative contrast agents: - CORRECT ANSWERShave low atomic numbers 
when using any type of contrast agent for a radiographic ex...
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VictorGrades