The normal range of pH value of human blood is from 7.35 to 7.45. It is slightly basic. There are various factors that regulate blood pH. The pH of blood plasma depends on CO2, electrolyte and weak acid concentrations. The incorrect maintenance of body is indicated by high pH and low pH. High pH is due to excessive urination, vomiting,etc. Whereas low pH is caused by pneumonia, bronchitis, asthma, chronic pulmonary diseases, and many more.
