<prompt> A 40 years old male develops excessive hyperventilation. ABG reveals pH - 7.5, PCO224 mm Hg, PO2 88 mm of Hg. True statment isRespiratory alkalosisMetabolic alkalosisRespiratory acidosisMetabolic acidosis  <response>: Ans. is a Respiratory alkalosis. This one is quite simple.pH is increased and pCO2 is decreased which indicates respiratory alkalosis 