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BirthControl - Coggle Diagram
BirthControl
Sheath or condom
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A Sheath is placed on the penis before sexual intercourse, this traps the sperm and prevents them from reaching the uterus.
Diaphragm
A thin rubber disc is placed in the vagina, this covers the cervix and prevents sperm from entering the uterus.
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Femidom
It is made from polyurethane or rubber, the ring at the closed end is inserted into the vagina to hold the femidom in place and the ring at the open end is placed outside the vagina, this traps sperm inside the femidom
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Contraceptive pills
It contains chemicals that have the same effect as oestrogen and progesterone, if mixed in the right proportion the suppress ovulation
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Contraceptive implant
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A small 4 cm long tube is inserted into the woman's arm and releases progesterone preventing pregnancy.
contraceptive injections
A progesterone injection stays effective between 8 and 12 weeks by thickening the mucus in the cervix stooping sperm from reaching an egg.
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Cervical mucus
cervical mucus gets more fluid as the ovulation approaches woman can learn to detect this change and so predict their fertile period.
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