Function of Progesterone and Estrogen in Oral Pills
Which of the ...
Question
Which of the following is/are the functions of an oral contraceptive?
A
Prevents implantation
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B
Prevents entry of sperms
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C
Prevents fertilisation
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D
Prevents ovulation
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Solution
The correct options are A Prevents implantation B Prevents entry of sperms D Prevents ovulation Pills inhibit ovulation and implantation by inhibiting the secretion of follicle stimulating hormone (FSH) and luteinizing hormone (LH). They also alter the cervical mucus such that sperms are retarded and hence are prevented from entering the cervix.