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Kaplan Qbank USMLE



Author3 Posts
  #1

Two days after cholecystectomy 42 yr old woman has SOB. 37.5[99.5], 110/70, 103, 24. Abdominal tenderness is present. No other abnormalities found. X-ray shows minimal linear markings in the right lower lobe.ABG on 45% O2
Ph-7.41, pco2--- 40, PO2 --- 52.


Most likely explanation for her hypoxia?

1] ARDS
2] ATELECTASIS
3] CHF
4] Fat embolism syndrome
5] PNEUMONIA
5] PNEUMOTHORAX

  #2

2] ATELECTASIS :?:

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  #3

u r correct

PO SOB always think of Atelectasis in first 3 days
3-5 days think of pneumonia







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