A nurse has advised a client's family that they shouldn't increase the oxygen flow rate. Which rationale is most correct for not increasing the oxygen level on a client when it isn't needed?
A) Increased oxygen may decrease carbon dioxide levels and cause apnea.
B) Oxygen toxicity may reduce the amount of functional alveolar surface area.
C) Extra oxygen may cause the client to breathe too rapidly.
D) Increasing the oxygen level may cause pulmonary barotrauma.