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    Question

    The normal pH of human blood is

    approximately:
    A 6.5 Correct Answer Incorrect Answer
    B 7.4 Correct Answer Incorrect Answer
    C 8.0 Correct Answer Incorrect Answer
    D 7.0 Correct Answer Incorrect Answer

    Solution

    The normal pH of blood is slightly alkaline (around 7.35 to 7.45) to maintain proper enzyme activity and physiological functions.

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