Estrogen And Progesterone: A Case Study

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Week One: -When the levels of estrogen and progesterone are at the lowest, due to the oocyte ‘egg” not being fertilized, the low levels of estrogen and progesterone cause the blood and tissues that line the uterus to break down and they begin to shed, causing bleeding from the uterus flowing out of the vagina for five to eight days. -During menstruation a woman can feel bloated. Woman may experience these symptoms during menstruation: uterine cramping, back pain, nausea, breast tenderness, mood changes, diarrhea, and constipation. All are due to the changes in hormones (estrogen and progesterone), loss of blood, changes to the uterus, and the loss of the uterine lining. (http://bestpregnancynews/2014/11/pregnancy-implantation.html) Week two- The hypothalamus releases “Follicle Stimulating Hormone releasing factor (FSH-RF) to tell the Pituitary to…show more content…
In the secondary oocyte there are 23 chromosomes. There are 23 chromosomes from the egg (mother) and 23 from the sperm (father), for a total of 46 at fertilization- zygote. - Sex cell: Each egg has an “X” chromosome. The female egg will only carry the “X” chromosome, so the sex of the Zygote is determined by the male sperm. The sperm will provide either an “X” (female) or “Y” (male) chromosomes. If the sperm has an “X” chromosome (the combination will create an “XX”), then the sex of the zygote will be female. If the sperm is a “Y” chromosome (the combination will create an “XY”) then the sex of the zygote would be male. -Changes to a woman's body during and prior to ovulation: A few days prior to ovulation the body temperature will rise indicating the beginning of ovulation. The cervix will secrete mucus and the cervix will become soft and will open and will be slightly higher than normal. -Symptoms experienced during ovulation: Cramping at the time of ovulation. They may experience changes in the consistency of the

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