If an individual wanted to hold their breath underwater for a long period of time they would breath very rapidly prior to the dive. What does this accomplish?

Question

Quizplus · Accepted Answer

Breathing rapidly prior to the dive would increase the amount of carbon dioxide (CO2) in the bloodstream. This would stimulate the respiratory center in the brain to temporarily stop breathing, known as the diving reflex. This reflex conserves oxygen and allows for a longer period of time to be spent underwater. CO₂ is the chemical formula for carbon dioxide.

If an Individual Wanted to Hold Their Breath Underwater for a Long