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Q83 Single choice

1. A22-year-old male presents to the emergency department (ED) with complaints of right-sided chest pain and dyspnea. He has no other significant medical history. There is no history of trauma. On examination, he has a pulse of 95, BP of 110/70, and SpO2 of 95% on 2 L. A chest x-ray reveals a large right pneumothorax.

Which of the following statements is true?

A
Since the patient is hemodynamically stable, he can be observed with oxygen supplementation, pain control, and serial chest x-rays.
B
The patient is likely to have a tall, thin habitus.
C
This condition is probably due to small lacerations in the apex of the right lung.
D
His risk of recurrence is 10%.
E
Recurrences are usually on the contralateral side since adhesions prevent recurrence on the ipsilateral side.

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