Quiz 2 review Flashcards
What structure is not part of the portal triad?
1. Hepatic artery
2. Hepatic vein
3. Portal vein
4. Bile duct
Hepatic duct
What is a bulbous extension of the inferior tip of the right liver lobe termed?
Reidel’s lobe
What is the relationship of the pancreatic head to the IVC?
Anterior
What is the functional unit of the liver?
Lobule
At the porta hepatis, through which ligament does the portal triad travel?
Hepatoduodenal
Which of the following lab values is a more sensitive indicator of biliary obstruction?
ALP
What is the alternative term for conjugated bilirubin?
Direct bilirubin
What structure divides the left lobe into medial and lateral segments?
Left intersegmental fissure
Which of the following structures lies most inferior in the abdominal cavity?
Main portal vein
Which of the following is not a live enzyme?
1. AST
2. LDH
3. ALP
4. AFP
AFP
What is the relationship of the uncinate process of the pancreatic head to the superior mesenteric vein?
Posterior
What structure defines the bare area of the liver?
Coronary ligament
Which of the following causes the gallbladder to contracts?
1. ALP
2. ALT
3.CCK
4. Bilirubin
CCK
What is another term for jaundice?
Icterus
Which structure is located directly posterior to the lessor sac?
Pancreas
Which structure does the common hepatic duct unite with to form the common bile duct?
Cystic duct
Which anatomic structure would be the most helpful to a sonograpaher trying to locate a contracted gallbladder
Main lobar fissure
Which liver landmarks would a sonographer use to help identify mildly dilated intrahepatic ducts?
Porta veins
In the sagittal plane on the body, which of the following structures would be seen in long axis
Superior mesenteric vein
In LLD position, what is the most dependent portion of the gallbladder?
Fundas
Which structure regulates the flow of bile into the duodenum
Sphincter of Oddi
Which of the following statements is false regarding conjugated bilirubin?
1. Secreted into the bile canaliculi
2. Also termed direct bilirubin
3. A fat soluble form
4. A non toxic form
A fat soluble form
Which of the following is produced in the endocrine tissue of the pancreas?
Insulin
In the fasting state, the gallbladder wall is considered normal when it measures less than what in thickness?
3 mm
Which of the following statements regarding the main pancreatic duct is false?
1. It extends the length of the gland
2. It is also called the duct of wirsung
3. It should not exceed 3mm in diameter
4. It joins the CBD and enters the ampulla of Vater
It should not exceed 3mm in diameter
Which term best describes the echogenicity of the liver (compared to the RK)?
Hyperechoic
Transverse pancreas. The calipers are measuring the diameter of what structure?
Main pancreatic duct
What term would best describe the relationship of the caudate lobe to the IVC in this image?
Anterior
What type of gallbladder variant is demonstrated in this image?
Junctional fold
Identify the structure marked by the red arrow
IVC
Identify the structure marked by the blue arrow
Right portal vein
Identify the structure marked by the red arrow
Hepatic artery
What part of the pancreas is demonstrated in this image?
Head of the pancreas
Identify the structure marked by the letter C?
Celiac Axis
Identify the structure marked by the red arrow
LPV
Based on couinauds liver division, which number liver segment is the red marker indicating?
8
Based on couinaud’s liver division, which number liver segment is the red marker indicating?
Left lateral superior
Which color arrow indicates the most dependent part of the gallbladder in this image and what part of the gallbladder is the arrow pointing to?
Yellow neck
Identify the structure marked by the green arrow
Teres
