nbme 1 b1 q1 - irvinedawg - Printable Version +- USMLE Forum - Largest USMLE Community (https://www.usmleforum.com) +-- Forum: USMLE Forum (https://www.usmleforum.com/forumdisplay.php?fid=1) +--- Forum: Step 2 CK (https://www.usmleforum.com/forumdisplay.php?fid=3) +--- Thread: nbme 1 b1 q1 - irvinedawg (/showthread.php?tid=430324) |
nbme 1 b1 q1 - irvinedawg - ArchivalUser - 07-21-2009 1. A 70-year-old woman has had increasing abdominal pain over the past 2 days. She has renal failure and has been receiving peritoneal dialysis for 18 months; her last treatment was 2 hours ago. She appears toxic. Her temperature is 39 C (102.2 F), and blood pressure is 140/90 mm Hg. Her abdomen is distended and diffusely tender to deep palpation with rebound tenderness. Leukocyte count is 18,000/mm3. Which of the following is the most appropriate next step? A ) X-ray films of the abdomen B ) Comparison of abdominal fluid amylase with serum amylase activity C ) Gram's stain of abdominal fluid D ) Ultrasonography of the abdomen E ) CT scan of the abdomen and pelvis 0 - ArchivalUser - 07-21-2009 C ) Gram's stain of abdominal fluid 0 - ArchivalUser - 07-23-2009 can someone explain? thanks 0 - ArchivalUser - 07-23-2009 it is Spontaneous bacterial peritonitis. |