Question : What is the pH of human blood?
Option 1: 6.5
Option 2: 5.8
Option 3: 10
Option 4: 7.4
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Correct Answer: 7.4
Solution : The correct option is 7.4 .
Usually, human blood pH is kept within a specific range to guarantee appropriate physiological function. Arterial blood typically has a pH of 7.35 to 7.45. The body uses this slightly alkaline pH for several metabolic functions. Significant deviations from the typical range in blood pH can cause health problems and interfere with regular body activities.
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