What Extensions of Cortex-Like Tissue Separate the Renal (Medullary) Pyramids

Question

What extensions of cortex-like tissue separate the renal (medullary) pyramids?
A) renal columns
B) renal pelvis
C) renal hilum
D) renal capsule

Accepted Answer

The extensions of cortex-like tissue that separate the renal (medullary) pyramids are called renal columns.