A 62 y.o. male sustains an out of hospital cardiac arrest with prolonged CPR and eventual ROSC.  A CT scan of the brain is obtained. What's the diagnosis? (scroll down for answer) 

Answer:  Cerebral Edema

A 78 year-old female presents with right-sided, sharp abdominal pain.  A CT scan is obtained. 

Patient fell on an outstretched hand and presents with arm pain, what’s the diagnosis and how should you treat him? (scroll down for the answer)

27yoF presents with two-weeks of intermittent fevers and abdominal pain. Pulse is 111, 122/72, respiratory rate 16, 100.2F. She has a mass with palpation of her left lower quadrant with a smooth contour and mild tenderness to palpation in that area. The CT is here, what’s the diagnosis?