Blood Supply and Innervation of the Abdomen: Interactive Quizzes for Medical Students

Question 1

Which of the following arteries is the primary supplier of blood to the stomach?

Accepted Answer

Celiac trunk

Answer

Superior mesenteric artery

Answer

Inferior mesenteric artery

Answer

Renal artery

Question 2

Which nerve is responsible for innervating the descending colon?

Accepted Answer

Inferior mesenteric plexus

Answer

Left vagus nerve

Answer

Right vagus nerve

Answer

Superior mesenteric plexus

Question 3

Which artery branches from the celiac trunk but does not supply blood to the stomach?

Accepted Answer

Superior pancreaticoduodenal artery

Answer

Left gastric artery

Answer

Hepatic artery

Answer

Splenic artery

Question 4

Which of the following structures receives its blood supply from the sigmoid arteries?

Accepted Answer

Sigmoid colon

Answer

Descending colon

Answer

Ascending colon

Answer

Rectum

Question 5

Which structure is drained by the cystic vein?

Accepted Answer

Gallbladder

Answer

Liver

Answer

Stomach

Answer

Pancreas

Question 6

Which vein is responsible for draining blood from the small intestine?

Accepted Answer

Superior mesenteric vein

Answer

Inferior vena cava

Answer

Portal vein

Answer

Hepatic vein

Question 7

Which vein drains blood from the spleen?

Accepted Answer

Splenic vein

Answer

Portal vein

Answer

Hepatic vein

Answer

Renal vein

Question 8

Which nerve supplies the diaphragm?

Accepted Answer

Phrenic nerve

Answer

Vagus nerve

Answer

Splanchnic nerve

Answer

Hypogastric nerve

Question 9

Which vein drains blood from the kidneys?

Accepted Answer

Inferior vena cava

Answer

Superior mesenteric vein

Answer

Portal vein

Answer

Hepatic vein

Question 10

Which artery provides blood supply to the small intestine?

Accepted Answer

Superior mesenteric artery

Answer

Inferior mesenteric artery

Answer

Left colic artery

Answer

Right colic artery

Question 11

Which nerve provides sensory innervation to the skin and muscles of the anterior abdominal wall?

Accepted Answer

Iliohypogastric nerve

Answer

Vagus nerve

Answer

Phrenic nerve

Answer

Femoral nerve

Question 12

Which vein drains blood away from the liver?

Accepted Answer

Hepatic vein

Answer

Hepatic portal vein

Answer

Inferior vena cava

Answer

Superior mesenteric vein

Question 13

Which nerve provides motor innervation to the gastrointestinal tract?

Accepted Answer

Vagus nerve

Answer

Phrenic nerve

Answer

Splanchnic nerve

Answer

Femoral nerve

Question 14

Which artery anastomoses (joins) with the inferior mesenteric artery at the level of the sigmoid colon?

Accepted Answer

Superior mesenteric artery

Answer

Celiac trunk

Answer

Hepatic artery

Answer

Gastroduodenal artery

Question 15

Which vein is the primary drainage route for the small intestine?

Accepted Answer

Superior mesenteric vein

Answer

Portal vein

Answer

Inferior mesenteric vein

Answer

Hepatic vein

Question 16

Which nerve provides the primary motor innervation to the diaphragm?

Accepted Answer

Phrenic nerve

Answer

Vagus nerve

Answer

Femoral nerve

Answer

Splanchnic nerve

Question 17

Which artery is the main blood supply to the liver?

Accepted Answer

Hepatic artery

Answer

Celiac trunk

Answer

Superior mesenteric artery

Answer

Renal artery

Question 18

Which vein drains the majority of blood from the spleen?

Accepted Answer

Splenic vein

Answer

Portal vein

Answer

Hepatic vein

Answer

Gastric vein

Question 19

Which nerves provide the primary sensory innervation to the skin of the anterior abdominal wall?

Accepted Answer

Intercostal nerves

Answer

Splanchnic nerves

Answer

Vagus nerve

Answer

Femoral nerve

Question 20

Which nerve is responsible for the primary motor innervation of the muscles of the small intestine?

Accepted Answer

Vagus nerve

Answer

Phrenic nerve

Answer

Splanchnic nerve

Answer

Femoral nerve

Question 21

Which artery is the main blood supply to the kidneys?

Accepted Answer

Renal artery

Answer

Inferior mesenteric artery

Answer

Superior mesenteric artery

Answer

Celiac trunk

Question 22

Which of the following arteries is primarily responsible for supplying blood to the stomach, duodenum, and pancreas?

Accepted Answer

Celiac trunk

Answer

Superior mesenteric artery

Answer

Renal artery

Answer

Inferior mesenteric artery

Question 23

Which of the following nerves innervates the pelvic organs and plays a crucial role in sexual function?

Accepted Answer

Pelvic splanchnic nerves

Answer

Phrenic nerve

Answer

Sciatic nerve

Answer

Vagus nerve

Question 24

Which of the following veins is responsible for draining blood from the kidneys?

Accepted Answer

Renal vein

Answer

Inferior mesenteric vein

Answer

Superior mesenteric vein

Answer

Hepatic portal vein

Question 25

Which of the following arteries supplies blood to the liver?

Accepted Answer

Hepatic artery

Answer

Splenic artery

Answer

Celiac trunk

Answer

Superior mesenteric artery

Question 26

Which of the following nerves primarily innervates the abdominal muscles?

Accepted Answer

Thoracolumbar nerves

Answer

Vagus nerve

Answer

Sciatic nerve

Answer

Pelvic splanchnic nerves

Question 27

Which of the following veins drains blood from the small intestine?

Accepted Answer

Superior mesenteric vein

Answer

Inferior mesenteric vein

Answer

Hepatic portal vein

Answer

Renal vein