4.5.3.4 contraception Flashcards
State the 7 methods to contraception
Hormone based contraception - The pill -
Chemical methods - copper coil -
Condom
Diaphragm
Intrauterine device
Abstinence
Surgical methods
How does ‘the pill’ work?
Mix of oestrogen and progesterones, the pill inhabits FSH.
State an advantage to ‘the pill’
99% of not becoming pregnant
State disadvantages to ‘the pill’
Has side effects like nausea and it has to be taken daily, could result in an unexpected pregnancy.
How does chemical methods work in contraception?
Spermicides kill sperm
State advantages to chemical methods - contraception
Affordable,
Easy to use,
Non-hormonal
State disadvantages to chemical methods - contraception
Has to be used correctly,
Has to be reapplied every time of intercourse
How do condoms work?
Physical barrier used in intercourse - thin latex
State advantages to condoms
Protect against STI’s and STD’s
Effective
State disadvantages to condoms
May sometimes break
Needs lubrication
How does a diaphragm work?
A diaphragm or cap is a barrier method of contraception. It fits inside your vagina and prevents sperm passing through the cervix.
State advantages to using a diaphragm.
No side effects, non hormonal
State disadvantages to using a diaphragm.
Not very reliable, may not prevent the entry of sperm if placed incorrectly.
How is an intrauterine device used?
a contraceptive device fitted inside the uterus and physically preventing the implantation of fertilized ova
State an advantage of using an intrauterine device
It is very effective as they last for 3-10 years- It contains progesterone which is slowly released to prevent uterus lining buildup
