An increase in the concentration of which of the following within the interstitial space surrounding an arteriole would cause that vessel to constrict?

Question

Quizplus · Accepted Answer

Oxygen causes arterioles to constrict when its concentration increases in the interstitial space. This is part of the body's mechanism to redirect blood flow to areas with lower oxygen levels, which may be in greater need of oxygen supply.

An Increase in the Concentration of Which of the Following