Male Condom, a barrier method; placed over the penis, Female Condom, a barrier method; inserted into the vagina with a portion remaining on the exterior, Oral Contraceptives "The Pill", hormonal method; prevent ovulation or inhibit fertilization; must be taken daily; requires a doctor's prescription, Contraceptive Sponge, barrier and chemical method; one time use; covers the cervix, blocking sperm and releases spermicide, Vasectomy, surgical method; sperm duct is severed preventing the release of sperm; permanent method of contraception for males, Tubal Ligation, surgical method of contrception; fallopian tubes are cut or blocked preventing the joining of the egg and sperm; no sti protection, abstinence, the only 100% effective method of preventing pregnancy; also 100% effective in preventing sti's, emergency contraception, used after unprotected sex to prevent pregnancy; no sti protection. Need to see a doctor within 72 hours but ideally within 24 hours, withdrawal, natural method; removal of the penis from the vagina before ejaculation occurs, not very effective, Calendar method/ Fertility Awareness, natural method; attempts to use the timing of the women's menstrual cycle to avoid pregnancy, Implant, Small tubes under skin that release hormone to prevent development of egg.
0%
Contraception methods
共用
共用
共用
由
Andrewhartley
Secondary
Biology
Hormonal control
Reproduction
編輯內容
列印
嵌入
更多
作業
排行榜
顯示更多
顯示更少
此排行榜當前是私有的。單擊
共用
使其公開。
資源擁有者已禁用此排行榜。
此排行榜被禁用,因為您的選項與資源擁有者不同。
還原選項
查找匹配項
是一個開放式範本。它不會為排行榜生成分數。
需要登錄
視覺風格
字體
需要訂閱
選項
切換範本
顯示所有
播放活動時將顯示更多格式。
)
打開結果
複製連結
QR 代碼
刪除
恢復自動保存:
?