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USMLE · Question #551
USMLE Question #551: Real Exam Question with Answer & Explanation
The correct answer is C. Infraorbital. See the full explanation below for the reasoning.
Question
A 42-year-old woman is brought to the emergency department because of double vision that began 20 minutes after she fell from her horse and landed on the left side of her face. Examination of the face shows ecchymoses over the left zygomatic arch. A CT scan of the head is shown. Which of the following arteries is at greatest risk for injury in this patient?
Exhibit
Options
- AFacial
- BFrontal
- CInfraorbital
- DLacrimal
- EOphtmalmic
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