pH of the vagina during reproductive age is -: (A) 2.5-3.7, (B) 5-Apr, (C) 7-Jun, (D) 7.2-8.6
Answer is B. Ans. is 'b' i.e., 4-5 PeriodpHBirth-2 weeks4-52 weeks-prepuberty PubertyShifts from alkaline to acidReproductive period4-5PostmenopauseNeutral or alkaline 6 to >7