DIAGNOSTIC RADIOGRAPHY L6 QZ08

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The primary function of a radiographic grid is to: Context: professional practice scenario. [Diagnostic Radiography . Practice Set 8, Case 135]

A Replace collimation B Measure blood pressure C Generate X-rays D Reduce scatter reaching the image receptor E Increase patient motion

Before administering iodinated contrast, an important safety assessment includes: Context: regional referral hospital. [Diagnostic Radiography . Practice Set 8, Case 10]

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

The main purpose of collimation during radiography is to: Context: quality-assurance review. [Diagnostic Radiography . Practice Set 8, Case 118]

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

ALARA in radiation protection means exposures should be: Context: district hospital. [Diagnostic Radiography . Practice Set 8, Case 41]

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

Digital radiography exposure-index review is useful for: Context: teaching hospital. [Diagnostic Radiography . Practice Set 8, Case 59]

A Sterilizing equipment B Monitoring detector exposure and supporting dose optimization C Determining blood group D Replacing image evaluation E Diagnosing every condition automatically

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