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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)
Vasectomy
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
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