alleryWhat is the standard physiological pH range maintained in healthy human arterial blood?
A6.85 to 6.95
B7.35 to 7.45
C7.85 to 7.95
D8.25 to 8.35
Answer & Solution
Correct answer: B. 7.35 to 7.45
Normal physiological arterial blood pH is tightly buffered between 7.35 and 7.45, keeping it slightly basic.
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