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Which of the following approaches does not give the defined action of contraceptive?

  • Option 1)

    Barrier methods

    prevent fertilization


  • Option 2)

    Intra uterine devices

    increase phagocytosis of sperms, suppress sperm motility and fertilizing capacity of sperms


  • Option 3)

    Hormonal contraceptives

    Prevent/ retard entry of sperms, prevent ovulation and fertilization


  • Option 4)


    prevents spermatogenesis



Answers (1)

option 4) Does not give the defined action of contraceptive

because in Vasectomy ; It is a surgical procedure where vas deferens of man is cut and tied 

This prevents the transport of sperms from Testis to external opening 

but spermatogenesis whill be occuring in testis where immature male germ cells produce sperms by spermatogenesis

but those sperms will not be transfered to external genital opening

But in option 4) its given spermatogenesis is prevented 

it will not prevent spermatogenesis ; production of sperms 

but prevent transport of sperms from vas deferens to external genital opening 

Posted by

vamshidhar b

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