If the Partial Pressure of Oxygen in the Air a Diver

Multiple Choice

If the partial pressure of oxygen in the air a diver breathes is too great, _.

A) respiratory tissue is damaged by oxidation
B) hyperventilation results
C) the urge to breathe is reduced and not enough CO₂ is removed from the body
D) the urge to breathe is increased and excessive CO₂ is removed from the body
E) No problems result from this situation.