Question

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

Answer 1

The correct answer is B. 95;40;7.4

Step-by-step explanation:

Ranges of these values are:

PCO2: 35-45 mmHg

PO2: 80-100 mmHg

pH: 7.35-7.45