Advanced Anatomical Relations of the Adrenal Glands Quiz

Q1. Why is mobilization of the right adrenal gland potentially hazardous near its medial border?

• The inferior vena cava and short right suprarenal vein are immediately adjacent
• The splenic vein drains the right gland
• The right renal artery lies inside the adrenal medulla
• The portal vein passes through the adrenal cortex

Q2. Why is the left adrenal gland often approached with attention to the pancreatic tail and splenic vessels?

• They are located entirely within the pelvis
• They pass through the right adrenal gland
• They lie anterior to the left adrenal region
• They form the adrenal capsule

Q3. What is the anatomical significance of the fascial septum between an adrenal gland and kidney?

• It contains the renal collecting ducts
• It prevents all movement between retroperitoneal structures
• It places the adrenal gland inside the renal parenchyma
• It provides a potential surgical plane between the gland and kidney

Q4. How can the close relationship between the right adrenal gland and liver affect surgical exposure?

• The liver must be entered through its bile ducts
• Liver mobilization may be needed to expose the right adrenal gland
• The liver has no relationship to the right adrenal gland
• The gland lies inside the hepatic parenchyma

Q5. Why can posterior adrenal approaches encounter the diaphragm or pleural reflection?

• The glands normally lie within the pleural cavity
• The adrenal glands are located above the lungs
• The glands lie high against the diaphragm near the thoracoabdominal boundary
• The diaphragm passes through the adrenal medulla

Q6. Which relationship helps explain why a large right adrenal mass may affect the inferior vena cava?

• Direct adjacency of the right gland to the inferior vena cava
• The gland lies within the caval lumen
• The inferior vena cava runs through the adrenal cortex normally
• The left renal vein surrounds the right gland

Q7. Which relationship helps explain why a large left adrenal mass may displace the pancreas anteriorly?

• The pancreas lies anterior to the left adrenal gland
• The two organs have no anatomical relationship
• The pancreas lies posterior to the gland
• The pancreas is contained inside the adrenal capsule

Q8. Why is the lesser sac relevant when considering the anterior surface of the left adrenal gland?

• It separates the gland from the kidney
• It contains the left adrenal gland as an intraperitoneal organ
• It intervenes between the stomach and part of the left adrenal region
• It is the venous drainage route of the gland

Q9. How do the right and left adrenal glands differ in their major anterior visceral relationships?

• Right: spleen and sigmoid colon; left: liver and cecum
• Right: liver and duodenum; left: stomach and pancreas
• Right: stomach and pancreas; left: liver and duodenum
• Both have identical anterior relations

Q10. Which statement best integrates the anatomical relations of the adrenal glands?

• The glands share posterior renal and diaphragmatic relations but have markedly asymmetric right and left visceral and vascular relations
• Their only important relation is to the kidneys
• Both glands are intraperitoneal and suspended by mesenteries
• Both glands have identical relations on the two sides