Which of the following is the correct labelling ?
1-Pyramids, 2-Medullary papilla, 3-Major calyx, 4-Minor calyx, 5-Cortex
The renal calyces are the chambers of the kidney through which urine passes. The minor calyces surround the apex of the renal pyramids. The point of each pyramid called the papilla, projects into a calyx. The cortex contains blood vessels and collecting duct.