15.2 A&P VOCAB

Renal Columns

Cortex-like extensions that separate the pyramids

Calyces

Cup-shaped extensions of the pelvis

Renal Medulla

Darker, reddish-brown internal area of the kidney

Renal Pelvis

Flat, basin-like cavity medial to the hilus of the kidney

Renal Cortex

Outer, lighter region of the kidney

Renal Pyramids

Triangular regions with a striped appearance

Renal Artery

Vessels supplying each kidney with blood to be filtered