Anatomy After vascular supply to the testes and ductus deferens on the corresponding side of the body, left testicular vein drains into? A Left renal vein B Inferior vena cava C Common iliac vein D Internal iliac vein 💡 Explanation After vascular supply to the testes and ductus deferens on the corresponding side of the body, left testicular vein drains into? ✓ Correct Answer: A. Left renal vein