Renal angle is formed by 12th rib and-: (A) Vertebral column and erector spinae, (B) Sacrospinalis, (C) Rectus abdominis, (D) External oblique
Answer is A. Ans. is 'a' i.e., Vertebral column and erector spinae * The costovertebral angle/renal angle is the acute angle formed on either side of the human back between the twelfth rib and the vertebral column or erector spinae* The kidney lies directly below this area and tenderness may be palpated here.