DIAGNOSTIC RADIOGRAPHY L6 QZ14

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ALARA in radiation protection means exposures should be: Context: community service. [Diagnostic Radiography . Practice Set 14, Case 103]

A Avoided even when clinically justified B As long as radiography allows C As low as reasonably achievable D Adjusted only after exposure E Always at the maximum output

A radiographic image that is excessively blurred by patient movement demonstrates: Context: outpatient service. [Diagnostic Radiography . Practice Set 14, Case 66]

A Quantum mottle only B Motion unsharpness C Chemical fog only D Grid cutoff only E Aliasing only

The main purpose of collimation during radiography is to: Context: regional referral hospital. [Diagnostic Radiography . Practice Set 14, Case 124]

A Restrict the X-ray beam to the area of clinical interest B Replace exposure selection C Increase scatter radiation D Increase patient dose unnecessarily E Eliminate the need for positioning

The radiographer's first response to suspected contrast anaphylaxis is to: Context: emergency setting. [Diagnostic Radiography . Practice Set 14, Case 142]

A Continue contrast rapidly B Repeat the full dose C Stop administration and initiate the emergency response according to protocol D Leave the patient alone E Ignore early symptoms

Before administering iodinated contrast, an important safety assessment includes: Context: quality-assurance review. [Diagnostic Radiography . Practice Set 14, Case 104]

A Relevant allergy history and renal-risk assessment B Hair colour C Shoe size D Hand dominance E Marital status

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