Which one of the following is not a part of the renal pyramid?
Convoluted tubules
Among the given options convoluted tubules are not a part of the renal pyramid. The renal pyramid is the conical subdivision of the renal medulla. The convoluted tubule is the highly convoluted segment of a nephron. It is made up of the proximal tubule leading from the Bowman's capsule to the descending limb of Henle's loop and the distal tubule leading from the ascending limb of Henle's loop to a collecting tubule.
Nephron in cortex and medulla of the kidney