What are the tiny vessels that surround the tubules?

A) Proximal convoluted tubules
B) Renal tubules
C) Peritubular capillaries
D) Loop of Henle
E) Distal convoluted tubules

Peritubular Capillaries

Tiny blood vessels that surround the tubules in the kidneys, where substances are exchanged between the blood and the tubular fluid.

Tubules

Small tubes within structures of the body, such as the kidneys or plants, through which fluids or other substances move.