List any four major categories into which contraceptives methods could be broadly classified. Explain briefly each category giving one example of each .
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▪ Class 12th.
Answers
Condoms
Cooper -t
Sugical method
here is ur ans. dude
1. MECHANICAL METHOD
a) intra uterine devices (IUD ) = they are inserted inside the uterus and supress sperm motility and inhibit fertilisation. example = cu- t
2. CHEMICAL CONTRACEPTION= they are the hormonal contraceptives and are available in the form of oral pills . example = sahelli.
3. BARRIER METHOD = condoms is the most widely used method by males which prevents deposition of semen into the vagina of the females . it also protects the males and females from sexually transmitted disease.
4. PERMANENT METHODS = they r irreversible methods.
a) VASECTOMY = it occurs in males in which the vasa deference is cutted and tied at the ends . it inhibits the transport of sperm due to which fertilisation cannot occur.
b) TUBECTOMY= it occurs in females during which the fallopian tube is cutted and tied at the ends due to which the ovum is not transported nd fertilisation does not occur.
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