#1
Which vessel supplies most of the blood to the liver?
Portal vein
ExplanationMain blood supply to the liver.
#2
Which organ lies retroperitoneally?
Kidney
ExplanationLocated behind the peritoneum.
#3
What is the main function of the greater omentum?
Protection of abdominal organs
ExplanationPrimary role is in protecting abdominal organs.
#4
Which structure separates the left and right lobes of the liver?
Coronary ligament
ExplanationSeparates liver lobes.
#5
What is the function of the mesentery?
Support and hold abdominal organs in place
ExplanationProvides support for abdominal organs.
#6
Which artery supplies blood to the spleen?
Splenic artery
ExplanationSupplies blood to the spleen.
#7
What is the function of the renal arteries?
Supply blood to the kidneys
ExplanationProvide blood to the kidneys.
#8
Which artery supplies blood to the stomach?
Celiac artery
ExplanationSupplies blood to the stomach.
#9
What is the main function of the gallbladder?
Store and concentrate bile
ExplanationStores and concentrates bile for digestion.
#10
Which artery supplies the transverse colon?
Superior mesenteric artery
ExplanationSupplies blood to the transverse colon.
#11
The ligamentum teres hepatis is a remnant of which fetal structure?
Umbilical vein
ExplanationRemnant of the fetal umbilical vein.
#12
Which artery supplies the duodenum and pancreas?
Celiac artery
ExplanationSupplies blood to the duodenum and pancreas.
#13
Which of the following veins forms the hepatic portal vein?
Superior mesenteric vein
ExplanationForms the hepatic portal vein.
#14
Which vessel supplies blood to the sigmoid colon?
Inferior mesenteric artery
ExplanationSupplies blood to the sigmoid colon.
#15
Which artery supplies blood to the distal part of the rectum?
Inferior mesenteric artery
ExplanationSupplies blood to distal rectum.
#16
Which vein drains blood from the small intestine and ascending colon?
Superior mesenteric vein
ExplanationDrains blood from small intestine and ascending colon.
#17
Which vein drains blood from the descending colon and rectum?
Inferior mesenteric vein
ExplanationDrains blood from descending colon and rectum.
#18
The inferior vena cava returns blood from which part of the body to the heart?
Lower limbs and abdomen
ExplanationReturns blood from lower limbs and abdomen.
#19
Which structure connects the kidney to the bladder?
Ureter
ExplanationConnects kidney to bladder for urine passage.
#20
Which vein drains blood from the small intestine into the portal vein?
Superior mesenteric vein
ExplanationDrains blood from small intestine into portal vein.
#21
Which structure regulates the flow of bile from the gallbladder into the duodenum?
Sphincter of Oddi
ExplanationControls bile flow into the duodenum.
#22
Which vein drains blood from the stomach and spleen?
Splenic vein
ExplanationDrains blood from the stomach and spleen.
#23
The portal triad consists of which three structures?
Hepatic artery, bile duct, portal vein
ExplanationHepatic artery, bile duct, portal vein.
#24
Which vein drains blood from the lower limbs and pelvis into the inferior vena cava?
Common iliac vein
ExplanationDrains blood from lower limbs and pelvis.
#25
The celiac trunk branches into which three arteries?
Hepatic, gastric, splenic
ExplanationDivides into hepatic, gastric, and splenic arteries.