Multiple choice Which of the following is not a correct pair? Iliac artery - supply blood to hind limbs Iliac vein - collection of blood from hind limbs Urethra - passage for urine and sex cells Ureter - Transfer of urine and sex cells Renal artery - Collection of blood from the kidneys Reveal answer Fill a bubble to check yourself E Correct answer Explanation This pair is wrong. Renal artery - Supply of blood to the kidneys.