Multiple choice

________ brings the dirty blood containing waste substances into the kidney.

  1. Aorta

  2. Renal artery

  3. Renal vein

  4. Vena cava

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Renal artery brings the dirty blood containing waste substances into the kidney.  The renal artery, after entering the kidney, divides and redivides forming various afferent renal arterioles. This renal artery brings dirty blood containing waste substances.