The x-ray field and the light field must be aligned within ______ of the SID

1%
4%
3%
2%

2%

Rationale: Beam restriction testing compares the collimated light field to the radiation field. The x-ray field and the light field must be aligned within 2% of the SID.

Health Professions

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Your patient is a 21-year-old male who has a gunshot wound to the chest. Which of the following is the highest priority in managing this patient?

A) Placing an occlusive dressing over the wound B) Placing the patient in the shock position C) Placing a pressure dressing over the wound to control bleeding D) Performing a rapid trauma assessment

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Which of the following is the most common radiographic finding that suggests the presence of epiglottitis?

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