#1
Which of the following is not a function of the liver?
Production of insulin
ExplanationLiver does not produce insulin; it is produced by the pancreas.
#2
Which lobe of the liver is the largest?
Right lobe
ExplanationRight lobe of the liver is the largest.
#3
Which of the following is a function of the gallbladder?
Bile storage and concentration
ExplanationGallbladder stores and concentrates bile.
#4
Which condition is characterized by the accumulation of excess fat in the liver cells?
Fatty liver disease
ExplanationFatty liver disease is characterized by excess fat accumulation in liver cells.
#5
Which of the following is NOT a function of bile?
Neutralization of stomach acid
ExplanationBile does not neutralize stomach acid.
#6
Which vessel brings oxygenated blood to the liver?
Hepatic artery
ExplanationHepatic artery brings oxygenated blood to the liver.
#7
Which liver cell type is primarily responsible for bile production?
Hepatocytes
ExplanationHepatocytes are primarily responsible for bile production.
#8
Which ligament separates the left and right lobes of the liver?
Falciform ligament
ExplanationFalciform ligament separates the left and right lobes of the liver.
#9
Which hormone stimulates bile release from the gallbladder?
Cholecystokinin
ExplanationCholecystokinin stimulates bile release from the gallbladder.
#10
Which structure regulates the flow of bile into the duodenum?
Sphincter of Oddi
ExplanationSphincter of Oddi regulates the flow of bile into the duodenum.
#11
What is the main function of the hepatic portal vein?
To deliver nutrient-rich blood to the liver
ExplanationHepatic portal vein delivers nutrient-rich blood to the liver.
#12
Which enzyme is responsible for converting bilirubin into a water-soluble form?
Uridine diphosphate glucuronyltransferase (UDPGT)
ExplanationUridine diphosphate glucuronyltransferase (UDPGT) converts bilirubin into a water-soluble form.
#13
What is the primary function of the hepatic sinusoids?
Blood filtration
ExplanationHepatic sinusoids primarily filter blood.