Mr. T is a 36-year-old male who's being worked up from abdominal distension and vomiting. His blood work reveals a PAO₂ 95.2, PH 7.50, PACO₂ 41, bicarb of 29. Which condition do these labs indicates?
a. metabolic acidosis
b. metabolic alkalosis
c. respiratory alkalosis
d. respiratory acidosis