Normally,the systemic arterial blood has a Po2 of ___________ mm Hg,a Pco2 of ___________ mm Hg,and a pH of ___________.
A)40; 95; 7.4
B)95; 40; 7.4
C)7.4; 40; 95
D)95; 7.4; 40
E)40; 7.4; 95

Question

Quizplus · Accepted Answer

The normal values for arterial blood gases are as follows:
- PaO2: 75 to 100 mm Hg
- PaCO2: 35 to 45 mm Hg
- pH: 7.35 to 7.45
Among the options, only option B has the correct values for PaO2 and PaCO2. The pH value of 7.4 is also within the normal range. Therefore, the best choice is B.

Normally,the Systemic Arterial Blood Has a Po2 of ___________ Mm