Preview: MEDICAL IMAGING / RADIOGRAPHY

A major advantage of ultrasound is that it: Context: professional practice scenario. [Medical Imaging/Radiography Degree Graduate Practice Set 11, Case 115]

A Requires radioactive tracers B Cannot image soft tissue C Always penetrates bone perfectly D Uses non-ionizing sound waves E Uses high-dose ionizing radiation

In CT, increasing pitch while other factors remain comparable can generally: Context: emergency setting. [Medical Imaging/Radiography Degree Graduate Practice Set 11, Case 72]

A Remove the need for protocol optimization B Change scan speed and radiation dose characteristics C Eliminate all radiation D Prevent reconstruction E Convert CT to MRI

Justification in medical imaging requires that: Context: teaching hospital. [Medical Imaging/Radiography Degree Graduate Practice Set 11, Case 79]

A Expected clinical benefit outweighs radiation risk for the examination B All repeat examinations be automatic C Dose be maximized D Imaging replace clinical assessment E Every available test be performed

In CT, increasing pitch while other factors remain comparable can generally: Context: emergency setting. [Medical Imaging/Radiography Degree Graduate Practice Set 11, Case 32]

A Eliminate all radiation B Change scan speed and radiation dose characteristics C Convert CT to MRI D Prevent reconstruction E Remove the need for protocol optimization

Justification in medical imaging requires that: Context: teaching hospital. [Medical Imaging/Radiography Degree Graduate Practice Set 11, Case 111]

A Imaging replace clinical assessment B Every available test be performed C Expected clinical benefit outweighs radiation risk for the examination D All repeat examinations be automatic E Dose be maximized

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MEDICAL IMAGING / RADIOGRAPHY – DEGREE QZ11

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