Q. 64.7( 3 Votes )

Emergency contraceptives are effective if used within:
A. 72 hrs of coitus

B. 72 hrs of ovulation

C. 72 hrs of menstruation

D. 72 hrs of implantation

Answer :

Emergency contraceptives are effective if used within 72 hours of coitus. These drugs delay/disrupt the ovulation and fertilization.

So the correct answer is option (a).

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