Thin Blood Vessel That Leads to Capillaries
This page is the CodyCross answer for the clue below from Brazilian Tour, Group 775, Puzzle 4 (Gruta Do Lago Azul).
Question is: Thin Blood Vessel That Leads to Capillaries
and the answer is: ARTERIOLE
Word Meaning:
ARTERIOLE — (anatomy) One of the small branches of an artery, especially one that connects with capillaries.
Definitions from Wiktionary.