Select the incorrect statement w.r.t. the human kidney.

The Malpighian bodies, PCT and DCT are located in the renal cortex while the loops of Henle extend into the medulla. In cortical nephrons, the loops of Henle are short and extend only a little into the renal medulla. In juxtamedullary nephrons, the loops of Henle are long and extend deep into the renal medulla. Collecting ducts extend from cortex into the medulla.