Progression of which of the following abnormalities flattens the portal veins? Correct Answer: Biliary obstruction
The wall thickness in a normal
... [Show More] fasting gallbladder should not exceed Correct Answer: 3 mm
This color Doppler sonogram is most likely demonstrating which of the following abnormalities? Correct Answer: Pseudoaneurysm
This color Doppler image demonstrates turbulent swirling blood flow within a fluid collection, classic sonographic findings of a common femoral artery pseudoaneurysm.
A patient presents with sudden onset of upper abdominal pain. Ultrasound demonstrates prominence in the stomach rugae. These findings are most suspicious for which of the following conditions? Correct Answer: Gastritis
Prominence of the stomach rugae in a patient with upper abdominal pain is most suspicious for gastritis. Hypervascular, thick gastric walls are sonographic findings associated with gastric ulcers.
Which of the following is a complication of acute pancreatitis? Correct Answer: Duodenal obstruction
Complications of acute pancreatitis may include abscess formation, duodenal obstruction, hemorrhage, phlegmon, and pseudocyst formation. Cholecystitis is a possible etiology of acute pancreatitis.
A patient presents with a history of hematuria. The findings in this duplex image are most suspicious for which of the following pathologies? Correct Answer: Carcinoma
A vascular echogenic mass is identified protruding from the posterior wall of the urinary bladder. Bladder carcinoma commonly presents with a history of painless hematuria. Based on the clinical history, the sonographic findings are suspicious for a malignant mass.
A sagittal sonogram medial to the porta hepatis is demonstrating which of the following abnormalities? Correct Answer: Dilated common bile duct
A hypoechoic mass identified by the calipers is obstructing the common bile duct resulting in dilatation. The mass is most likely a malignancy in the head of the pancreas.
The pathology in this sonogram is most likely a/an Correct Answer: Pseudocyst
A complex fluid collection is identified posterior to the tail of the pancreas. This is most likely a pancreatic pseudocyst. Phlegmons and islet cell tumors appear as hypoechoic masses on ultrasound. A pancreatic hemorrhage is a differential consideration but not the most likely pathology.
Which of the following abnormalities is demonstrated in this transverse sonogram? Correct Answer: Stones in the duct of Wirsung
Multiple stones are located in main pancreatic duct (duct of Wirsung).
Which of the following is a clinical symptom of hypothyroidism? Correct Answer: Muscle cramps
Muscles cramping is a symptom of hypothyroidism. Other symptoms may include weight gain, mental and physical lethargy, arthritis, skin dryness, feeling cold, slow metabolic rate, and decreased heart rate. Symptoms commonly associated with hyperthyroidism include weight loss, palpitations, nervousness, exophthalmos, constant hunger, tremors, increased heart rate, and intolerance to heat. [Show Less]