Author: Anonymous

A patient with a history of Marfan’s syndrome presents to the emergency department with sudden-onset, severe “tearing” chest and back pain. Based on the clinical history and the sagittal image of one of the great vessels provided, what is the most likely diagnosis? 

 Given the longitudinal midline image of a male pelvis below, what potential space is distended with fluid?

A 74-year-old male with a history of heavy smoking presents to the ER with sudden-onset severe back pain, hypotension, and a palpable abdominal mass. An emergency ultrasound demonstrates a dilated infrarenal aorta measuring 5.2 cm with a large, poorly defined, heterogeneous fluid collection in the left paravertebral/retroperitoneal space representing blood. What is the most likely diagnosis?

What potential space(s) are distended with free fluid in the longitudinal right upper quadrant (RUQ) ultrasound image below? (Select all correct answers)

What is the normal upper limit for the anteroposterior (AP) diameter of the common iliac artery (CIA) on a grayscale ultrasound scan?

True or False: The hepatic veins are the smallest visceral tributaries of the inferior vena cava (IVC).

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True or False: A well-known and serious potential complication of anticoagulant therapy is the spontaneous development of a retroperitoneal hematoma.

The abdominal organ used as a benchmark to demonstrate homogeneous echo texture is the:

How did the regional culture change after the Indo-Aryan migration c. 1700 BCE?