To determine: The number of days prior to ovulation and after ovulation during which there is chance for pregnancy, if a female ovulates on the 14th day of her cycle.
Concept introduction: The conception period or period of fertility is usually calculated based on the menstrual cycle length of the female and the number of days menstruation lasts in a female. The conception period is calculated to increase the chances of pregnancy for the couples. Fertility window is the number of days the couples should have unprotected intercourse to conceive.
To explain: The total fertility window for this female.
Concept introduction: The conception period or period of fertility is usually calculated based on the menstrual cycle length of the female and the number of days menstruation lasts in a female. The conception period is calculated to increase the chances of pregnancy for the couples. Fertility window is the number of days the couples should have unprotected intercourse to conceive.
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Campbell Essential Biology with Physiology (6th Edition)
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- The graph above shows the estrogen and progesterone levels of an individual during a menstrual cycle of 28 days. The top light blue line indicates the progesterone levels and the bottom purple line indicates the estrogen levels. This individual is Answer. ( pregnant, in luteal phase , in follicular phase, entering menopause, taking oral contraceptive, in pre-ovulation phase , ovulating)This individual can be expected to have ( high , low ) levels of FSH and LH. (BOLDED WORDS ARE THE POSSIBLE ANSWERS IVE PROVIDED, WHIVCH ONE IS CORRECT FOR THE SENTENCE.)arrow_forwardAfter the first four month of the pregnancy what is the chief source of estrogen and progesteronearrow_forwardDescribe the four stages of labor (along with the 4 phases of labor in the first stage).arrow_forward
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