DIAGNOSTIC RADIOGRAPHY L6 QZ16

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The primary function of a radiographic grid is to: Context: professional practice scenario. [Diagnostic Radiography . Practice Set 16, Case 47]

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

A lateral cervical spine trauma image should be assessed for: Context: community service. [Diagnostic Radiography . Practice Set 16, Case 101]

A Adequate visualization and alignment of the cervical vertebrae B Only pelvis C Only wrist joint D Only lung fields E Only skull base

ALARA in radiation protection means exposures should be: Context: district hospital. [Diagnostic Radiography . Practice Set 16, Case 41]

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

Digital radiography exposure-index review is useful for: Context: teaching hospital. [Diagnostic Radiography . Practice Set 16, Case 3]

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

The main purpose of collimation during radiography is to: Context: quality-assurance review. [Diagnostic Radiography . Practice Set 16, Case 14]

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

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