5.3.2 contreception Flashcards
what does hormone contraception do
prevent fertilisation and produce oestrogen and progesterone
what do non-hormonal contraceptions do
berries or surgeries
what are the four types of contraception
barrier, chemical, surgical and natural
what do some birth control do other then prevent pregnancy
prevent sexually transmitted diseases
what does the combined do and what’s it effectiveness
99% effectiveness, contains oestrogen and progesterone which releases FSH which prevents matured egg to be released, progesterone stimulates production of thick mucus so sperm can’t reach eggs
benefits of Injection, implant or skin patch
people can’t forget it like they do forgetting to take the pill
types od IUD
plastic - produces progesterone which stimulates thick mucus lining so sperm can’t reach eggs
copper - releasing low levels of copper ions which disable sperm cells
what is the only 100% way of not getting pregnant
abstinence (no sex)
