A) cortex
B) renal columns
C) minor calyces
D) major calyces

A) calyx tissue
B) renal papillae
C) renal columns
D) medullary rays
E) renal corpuscles

A) is part of the filtration membrane.
B) is called endothelium.
C) contains podocytes.
D) Both "is part of the filtration membrane" and "is called endothelium" are correct.
E) Both "is part of the filtration membrane" and "contains podocytes" are correct.