If The $\mathrm { P } _ { \mathrm { O } _ { 2 } }$

Multiple Choice

If the $\mathrm { P } _ { \mathrm { O } _ { 2 } }$ alveolar is 100 mm Hg, the blood leaving the pulmonary capillaries in a normal person will have a $\mathrm { P } _ { \mathrm { O } _ { 2 } }$ of

A) 40 mm Hg
B) 46 mm Hg
C) 100 mm Hg
D) 760 mm Hg
E) none of these