The __________ are specialized portions of the peritubular capillaries that extend deep into the medulla of the kidney.

The __________ are specialized portions of the peritubular capillaries that extend deep into the medulla of the kidney.

The __________ are specialized portions of the peritubular capillaries that extend deep into the medulla of the kidney. 




A) interlobar arteries
B) arcuate arteries
C) efferent arterioles
D) afferent arterioles
E) vasa recta







Answer: E