Figuer: Refer to This Diagram with Common Examples of Substances and and Their

Multiple Choice

Figuer:
Refer to this diagram with common examples of substances and their pH.

-The correct functions of your lungs contribute to the normal pH level of between 7.35 and 7.45.If your lungs do not exchange and remove carbon dioxide from your blood,the blood pH will change.A pH 6.4 reading of your blood indicates

A) a health problem due to the pH value being 10X higher H⁺ concentrations than normal in your body.
B) a health problem due to the pH value being 10X higher OH^- concentrations than normal in your body.
C) a health problem due to the pH value being 2X higher OH^- concentrations than normal in your body.
D) no health risk, as part of normal pH changes in your body that in this case bring it closer to neutral pH.
E) a health problem due to the pH value being 2X higher H⁺ concentrations than normal in your body.