What is the pH value range of human blood?

A. 7.1-7.15

B. 7.45-7.55

C. 7.22-7.28

D. 7.35-7.45

Answer: Option D

Solution(By Examveda Team)

Blood is normally slightly basic, with a normal pH range of about 7.35 to 7.45. Usually the body maintains the pH of blood close to 7.40.

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