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Cómo estudiar sus tarjetas
Teclas de Derecha/Izquierda: Navegar entre tarjetas.tecla derechatecla izquierda
Teclas Arriba/Abajo: Colvea la carta entre frente y dorso.tecla abajotecla arriba
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5 Cartas en este set
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BASAL TEMPERATURE
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Measuring the body temperature of the woman because after ovulation it increases 0.2 - 0.5 ºC. Predict the fertile days and avoid sexual intercourse.
Not effective because other factors can modify body temperature. |
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OGINO
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Observing menstrual cycles for several months and then calculating the approximate day ovulation will take place to avoid intercourse during that time. Not effective because of the variability of the menstrual cycle
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BILLINGS METHOD
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Estimate the approximate time of ovulation by observing changes in the vagina discharge from the cervix. Not effective because other factors can affect the consistency of vagina discharge
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SYMPTO - THERMAL
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A combination of measuring the basal temperature, observing the cervical mucus and calculating the fertile days.
Not effective |
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COITUS INTERRUPTUS
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Removing the penis from the vagina before ejaculation happens to avoid semen penetrating it. Not effective because preseminal fluids can contain semen
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