Beginner Superior Mesenteric Vein Quiz

Q1. Which region is primarily drained by the superior mesenteric vein?

• Hindgut only
• Kidneys and suprarenal glands
• Midgut-derived gastrointestinal tract
• Foregut only

Q2. Which vein joins the superior mesenteric vein to form the hepatic portal vein?

• Hepatic vein
• Inferior vena cava
• Right renal vein
• Splenic vein

Q3. Where is the hepatic portal vein usually formed?

• Within the right atrium
• At the aortic bifurcation
• Inside the spleen
• Posterior to the neck of the pancreas

Q4. Which intestinal veins are major tributaries of the superior mesenteric vein?

• Lumbar veins
• Jejunal and ileal veins
• Hepatic veins
• Renal veins

Q5. Which vein drains the ileocecal region into the superior mesenteric vein?

• Left gastric vein
• Left colic vein
• Ileocolic vein
• Superior rectal vein

Q6. Which colic vein commonly drains the ascending colon into the superior mesenteric vein?

• Sigmoid vein
• Superior rectal vein
• Left colic vein
• Right colic vein

Q7. Which vein commonly drains the proximal transverse colon toward the superior mesenteric vein?

• Inferior phrenic vein
• Middle colic vein
• Right gonadal vein
• Left renal vein

Q8. The superior mesenteric vein belongs to which venous system?

• Coronary venous system
• Dural venous sinus system
• Pulmonary venous system
• Hepatic portal venous system

Q9. Which artery usually accompanies the superior mesenteric vein in the root of the mesentery?

• Renal artery
• Inferior mesenteric artery
• Splenic artery
• Superior mesenteric artery

Q10. Where does blood carried by the superior mesenteric vein ultimately pass before entering systemic venous circulation?

• Through the kidney
• Directly into the right atrium
• Through the liver
• Through the pulmonary veins