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7 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What are the main types of barrier contraceptives? |
Male: Condoms Female: Cervical caps and diaphragm Spermicide usually used in conjunction with the above |
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Name the structures in the picture |
- cervical cap - diaphragmatic cap - vaginal ring pessary |
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What is the MOA of spermicide? |
Sperm cell lysis |
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disadvantages of barrier methods
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1. compliance 2. gets in the way of coitus 3. possible allergy to latex or spermicide |
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What is the efficacy of barrier contraceptives? |
16-17 % failure rate 32% failure rate if using cap in a multiparous woman |
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What are the natural methods of contraception? |
Behavioral methods: 1. Calendar method (fertile period from shortest cycle-18 to longest cycle-11) 2. Basal-body temperature (predicts ovulation when higher temp) 3. Cervical mucus/ Billings technique |
Assuming a 28 day cycle, day 11-15 is the most fertile period (ovulation on day 14) |
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what is the efficacy of natural methods of contraception? |
25% failure rate |
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