alleryતંદુરસ્ત માનવ ધમની રક્તમાં જળવાઈ રહેતી પ્રમાણભૂત શારીરિક pH શ્રેણી કઈ છે?
A6.85 થી 6.95
B7.35 થી 7.45
C7.85 થી 7.95
D8.25 થી 8.35
Answer & Solution
Correct answer: B. 7.35 થી 7.45
સામાન્ય શારીરિક ધમની રક્તનું pH 7.35 અને 7.45 વચ્ચે સખત રીતે બફર થયેલું રહે છે, જે તેને સહેજ બેઝિક રાખે છે.
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