Why was PaO2 decreased before treatmen ?Consider V/Q changes Why was PaO2 decreased before treatmen ?Consider V/Q changes Image transcription textThree days before his death, Rafael had a respiratory infection with nasal and chest congestion, along with afever elevated 38.7 C. He was fatigued “just by breathing” and the bronchodilators were not givingresults. On the third day, his eldest son took him to the emergency room at the local hospital. He … Show more… Show more Biology Science Physiology