|  |  |  |  |  |  |  |  |  | 
   
    | • | Under 1 atm total
    pressure, the partial pressure of 
 |  | 
   
    |  | 
   
    |  | O2 is
    159 mmHg and the solubility of O2 in blood 
 | 
   
    |  | is 44g/100mL. 
 |  | 
   
    |  | 
   
    | • | In
    Denver (mile high city) PO2 = 132mmHg and 
 |  | 
   
    |  |  | 
   
    |  | the solubility of
    O2 in the blood is 37g/100mL 
 |  | 
   
    |  | 
   
    | • | Mt
    Whitney (2.5miles high) PO2 = 98 mmHg and 
 |  | 
   
    |  |  | 
   
    |  | 
   
    |  | the solubility of
    O2 in the blood is 27g/100mL 
 |  | 
   
    |  | 
   
    | • | Mt
    Everest (5.8 miles)  PO2 =
    52 mmHg and the 
 |  | 
   
    |  |  | 
   
    |  | solubility of O2
    in the blood is 14g/100mL 
 |  |