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This lesson covers the methods of contraception available and the fertility treatments used to help people who struggle to conceive. Understanding both the science and the ethical considerations is important for AQA GCSE Biology, as exam questions may ask you to evaluate different approaches.
Contraception means preventing pregnancy. There are several methods, which can be grouped into hormonal, barrier, surgical, and other categories.
Hormonal contraceptives work by using synthetic hormones to prevent pregnancy, usually by stopping ovulation or preventing implantation.
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