The sample of a healthy human blood is __________.
A
Alkaline
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B
Acidic
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C
Neutral
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D
Slightly acidic
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Solution
The correct option is B Alkaline The body maintains the pH of blood to stay in the range of 7.35 to 7.45. The pH of healthy blood is 7.35. Thus, it is slightly alkaline or basic.
A pH of 7 is neutral. Any value lower than 7 is considered acidic.