https://nursingschoolessays.com/wp-content/uploads/2019/12/logo1.png00adminhttps://nursingschoolessays.com/wp-content/uploads/2019/12/logo1.pngadmin2021-01-17 08:56:402021-07-16 08:35:46Physiologic pH is maintained around 7.4 because bicarbonate (HCO3) and carbonic acid (H2CO3) exist in a ratio of?