Hypocapnia induced by voluntary hyperventilation can be dangerous, especially to swimmers, because the oxygen level in the brain tissues may drop dangerously low and cause fainting.

Question

Quizplus · Accepted Answer

Hypocapnia induced by voluntary hyperventilation can cause a decrease in carbon dioxide levels in the body, leading to a decrease in blood flow to the brain and oxygen levels in brain tissues. This can cause dizziness, confusion, or even fainting, which can be dangerous, especially for swimmers in water.

Hypocapnia Induced by Voluntary Hyperventilation Can Be Dangerous, Especially to Swimmers