Question

list and explain in brief with example three methods of contraception​

Answer 1

Answer:

Barrier method: Physical devices like condoms, diaphragm and cervical caps are used. They prevent entry of sperm in female genital tract, so, act as a barrier between them. 2. Chemical method: They act by changing hormonal balance of body so that eggs are not released and fertilisation cannot occur.

Explanation:

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Answer 2

Three methods of contraception include;

Barrier method: prevents the fusion of sperm and egg or implantation  

Example, Condom, IUD etc

Surgical method: Performed either in male (vasectomy)or female (tubectomy). This method prevents fertilization.

Hormonal pills/chemical methods: Use of contraceptive pills or spermicidal gels.

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