Where in the body would you find low oxygen levels causing vasoconstriction and high levels causing vasodilation?

Question

Quizplus · Accepted Answer

The lungs are responsible for gas exchange, which includes taking in oxygen and releasing carbon dioxide. Low oxygen levels in the lungs (hypoxia) cause the blood vessels in the lungs to constrict (vasoconstriction) in order to redirect blood flow to areas with higher oxygen levels. Conversely, high oxygen levels in the lungs (hyperoxia) cause the blood vessels to dilate (vasodilation) in order to increase blood flow to areas with lower oxygen levels.

Where in the Body Would You Find Low Oxygen Levels