Beginner Right Colic Artery Quiz

Q1. From which major artery does the right colic artery most commonly arise?

• Internal iliac artery
• Inferior mesenteric artery
• Celiac trunk
• Superior mesenteric artery

Q2. Which part of the large intestine is principally supplied by the right colic artery?

• Descending colon
• Upper rectum
• Ascending colon
• Sigmoid colon

Q3. The right colic artery commonly divides into which two main branches?

• Right and left gastric branches
• Anterior and posterior pancreatic branches
• Ascending and descending branches
• Superior and inferior rectal branches

Q4. Which neighboring artery commonly anastomoses with the ascending branch of the right colic artery?

• Sigmoid artery
• Middle colic artery
• Left gastric artery
• Superior rectal artery

Q5. Which neighboring artery commonly anastomoses with the descending branch of the right colic artery?

• Splenic artery
• Ileocolic artery
• Left colic artery
• Inferior phrenic artery

Q6. The right colic artery belongs primarily to which embryologic arterial territory?

• Midgut territory
• Pelvic somatic territory
• Hindgut territory
• Foregut territory

Q7. Which longitudinal arterial channel of the colon receives a contribution from right colic branches?

• Marginal artery
• Portal vein
• Inferior vena cava
• Thoracic duct

Q8. Which colonic region lies near the superior extent of the right colic arterial territory?

• Duodenojejunal flexure
• Right colic flexure
• Rectosigmoid junction
• Left colic flexure

Q9. Which statement about the right colic artery is anatomically important?

• Its origin and presence are variable
• It never anastomoses with other colic arteries
• It supplies only the appendix
• It always arises from the IMA

Q10. Which organ receives the principal blood supply carried by the right colic artery?

• Kidney
• Spleen
• Stomach
• Colon