Preview: MEDICAL IMAGING / RADIOGRAPHY

A radiology quality-assurance programme should monitor: Context: teaching hospital. [Medical Imaging/Radiography Degree Graduate Practice Set 16, Case 42]

A Only room paint B Only patient age C Image quality, equipment performance, reject analysis and radiation protection D Only equipment price E Only staff attendance

Justification in medical imaging requires that: Context: district hospital. [Medical Imaging/Radiography Degree Graduate Practice Set 16, Case 48]

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

A radiology quality-assurance programme should monitor: Context: teaching hospital. [Medical Imaging/Radiography Degree Graduate Practice Set 16, Case 90]

A Only staff attendance B Only patient age C Only equipment price D Image quality, equipment performance, reject analysis and radiation protection E Only room paint

A stochastic radiation effect is characterized by: Context: quality-assurance review. [Medical Imaging/Radiography Degree Graduate Practice Set 16, Case 45]

A Severity always increasing above a fixed threshold only B Only equipment damage C Immediate mechanical injury D Probability increasing with dose without a clear threshold E No relationship to radiation

MRI signal fundamentally depends on properties of: Context: professional practice scenario. [Medical Imaging/Radiography Degree Graduate Practice Set 16, Case 14]

A Nuclei such as hydrogen interacting with magnetic fields and radiofrequency pulses B Visible photons C Ionizing X-rays only D Ultrasound crystals only E Gamma cameras only

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MEDICAL IMAGING / RADIOGRAPHY – DEGREE QZ16

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