ABD 2 Final Prep Flashcards
(79 cards)
A patient fell down a flight of stairs. They are complaining of LUQ pain. They stated that they came down hard onto the edge of the stairs. You should tailor your exam to look for…
- Fluid in the peritoneal cavity
- Sonolucent mass in the left upper quadrant
- An anechoic collection between the capsule and splenic parenchyma
(Note: you would NOT expect to see an echogenic, shadowing focal splenic mass.)
What would most likely appear on a longitudinal scan as a circular structure coursing posterior to the inferior vena cava?
Right renal artery
What lab test is associated with atherosclerosis?
Elevated serum cholesterol (ESC)
What is the BEST way to demonstrate an aortic dissection with sonography?
Show an intimal flap that vibrates with the flow of blood
What is described as a weakening of the arterial wall resulting in a circumferential dilation of the vessel?
Fusiform aneurysm
What arterial branch(es) is/are most likely to be involved with abdominal aortic aneurysms?
Common iliac arteries
What is the biggest risk factor for rupture of an abdominal aortic aneurysm?
Aneurysm size
What is the most likely result of enlargement of the pancreatic head?
Biliary obstruction
What are three characteristics that describe a simple liver cyst?
- Anterior acoustic enhancement
- Sonolucent
- Round or oval in shape
(Note: does NOT have thin walls with potential edge shadowing)
What can be described as an outpouching of the walls of a structure?
Diverticulum
If a tumor arises in the CBD at the ampulla of Vater:
The gallbladder will be hydropic &
the CHD and intrahepatic ducts will be dilated.
What are three structures that are in contact with the spleen?
Left hemidiaphragm
Stomach
Pancreas
(Note: NOT hepatic flexure of the colon)
Elevation of serum bilirubin results in:
Jaundice
(Pic) Jim MacDonald, a sheep farmer, arrives at the hospital with right upper quadrant pain, fever, and elevated white blood cell count. He states that 3 months ago he was kicked in the ribs. An irregular mass showing low-level echoes is found on the sonogram.
What is your differential diagnosis?
Echinococcal cyst
What benign liver tumor has been found in patients with Type 1 glycogen storage disease?
Adenoma
What is the most common cause of dilated biliary ducts?
Obstruction
What is the most important factor associated with cholelithiasis?
Abnormal bile composition
What are three tumors which arise in the kidneys?
- Mesoblastic nephroma
- Angiomyolipoma
- Wilms tumor
(Note: Neuroblastoma does NOT arise in the kidneys)
What is the expected sonographic appearance of a patient who has a Cholangiocarcinoma at the level of the common hepatic duct?
Dilated intrahepatic bile ducts
What are three common findings with appendicitis?
- Diameter measures greater than 7mm
- Patient presents with leukocytosis
- Wall thickness is greater than 3mm
(Note: appendix will NOT be compressible with appendicitis)
What is associated with Rokinansky-Aschoff sinuses?
Adenomyomatosis
You detect the presence of free fluid in the space between the liver and the right kidney. What is the name for this anatomic location ?
Morrisons pouch
Congenital ectasia of the intrahepatic biliary ducts predisposing to biliary stone disease and cholangitis describes:
Caroli’s disease
What are three risk factors for the development of pancreatic cancer?
- Smoking
- Chronic pancreatitis
- Diabetes
(Note: NOT hypertension)