This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen & Pelvis, Subject name: Anatomy
Left testicular vein drains into: 
Select and explain. 
A. Inferior vena cava, B. Left renal vein, C. Right renal vein, D. Femoral vein
B: Left renal vein
Answer: B: Left renal vein 
Explanation: Ans. B Left renal veinRef: BDC, Vol: 2 pg. 2236VENOUS DRAINAGE OF TESTIS* The veins emerging from the testis form the pampiniform plexus.* Out of this plexus finally one vein forms in each side:# On the right side: Drains into the inferior vena cava# On the left side: Drains into the left renal vein.* Femoral vein drains into external iliac vein.Remember: IVC is on right side, so the right side testicular vein drains here"And left side testicular vein drains into left renal vein.