Respiratory acidosis can occur when ________. A) a person consumes excessive amounts of antacids B) a person's breathing is shallow due to obstruction C) a runner has completed a very long marathon D)...

Respiratory acidosis can occur when ________. A) a person consumes excessive amounts of antacids B) a person's breathing is shallow due to obstruction C) a runner has completed a very long marathon D) the kidneys secrete hydrogen ions