pH of human blood is:
Correct answer: A. 7.35
- A. 7.35
- B. 7.12
- C. 7.2
- D. 7.25
Explanation
The pH of human blood is within the range of 7.35 to 7.45 and is usually maintained at approximately 7.4. Hence, the correct answer would be 7.35.
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