A 34-year-old patient presents with severe pain in the right upper quadrant that radiates to the right shoulder. During laparoscopic cholecystectomy, which of the following anatomical spaces must be carefully identified to prevent bile duct injury?
AForamen of Winslow
BLesser sac
CCalot's triangle
DMorrison's pouch
A 65-year-old obese female presents to the emergency room complaining of severe abdominal pain. She reports pain localized to the epigastrium that radiates to the right scapula. The pain occurred suddenly after a fast food meal with her grandchildren. Her temperature is 100.9°F (38.2°C), blood pressure is 140/85 mmHg, pulse is 108/min, and respirations are 20/min. On examination, she demonstrates tenderness to palpation in the epigastrium. She experiences inspiratory arrest during deep palpation of the right upper quadrant but this exam finding is not present on the left upper quadrant. A blockage at which of the following locations is most likely causing this patient’s symptoms?
ACommon hepatic duct
BAmpulla of Vater
CCystic duct
DPancreatic duct of Wirsung
ECommon bile duct
Ten days after undergoing emergent colectomy for a ruptured bowel that she sustained in a motor vehicle accident, a 59-year-old woman has abdominal pain. During the procedure, she was transfused 3 units of packed red blood cells. She is currently receiving total parenteral nutrition. Her temperature is 38.9°C (102.0°F), pulse is 115/min, and blood pressure is 100/60 mm Hg. Examination shows tenderness to palpation in the right upper quadrant of the abdomen. Bowel sounds are hypoactive. Serum studies show: Aspartate aminotransferase 142 U/L Alanine aminotransferase 86 U/L Alkaline phosphatase 153 U/L Total bilirubin 1.5 mg/dL Direct bilirubin 1.0 mg/dL Amylase 20 U/L Which of the following is the most likely diagnosis?
AHemolytic transfusion reaction
BAcalculous cholecystitis
CAcute cholecystitis (calculous)
DSmall bowel obstruction
EAcute pancreatitis
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