Friday, October 16, 2009

The Formation Process of Male Fetuses and Female


The process of formation of male fetuses and female gonads begins from the formation. Initially sperm cells have a Y chromosome will be formed into the male organ and the organ of the female X. Further differentiation to form testes Y chromosome X chromosome while forming the ovary. The process of formation of the testes started from the degeneration of the gonad cortex and medulla semineferus gonadal tubules form. In the gap mesenchyme cells formed tubular networks along intertistial Leydig cells. Leydig cells with Sertoli cells to form testosterone and duct muller muller but duct degeneration due to form factor muller anti ducts, testosterone is formed into the epididymis, vas deferent, vesicles and ducts seminlis mesonephros. Because there are enzymes to form 5 alfareduktase differentiation testosterone to dihydrotestosterone which is formed on the epithelium of the urethra and prostate bulbouretra, experienced swelling and formed scrotum. Then the testes descended into the pelvis all the way to the scrotum. First notch testes in the scrotum scrotum will increasingly separate from the testis of the pelvic cavity.
While the X chromosome which has undergone further differentiation and degenerate primers form a pit filled medullary mesenchyme and blood vessels, forming thickened germinal epithelium of the developing follicle cells into the egg follicles. So ovarian gonadal differentiation occurs after a few days defrensiasi testis. Here fostering growth of ovarian cortex while the medulla shrunk. PGH placenta growth of stem cells into oogonia, and then formed into plorifrasi primary oocyte. In women mesonephros duct degeneration. As the forming gonadal differentiation into ovaries down to the pelvic cavity and then whirled around 450 cross-located.
Penis and the clitoris at the initial growth of invagina ectoderm. The clitoris is actually a penis that is not completely developed. The males grow with evagina ectoderm carried sinus urogenitalis from cloaca.
Penis and the clitoris at the initial growth of invagina ectoderm. The clitoris is actually a penis that is not completely developed. The males grow with evagina ectoderm carried sinus urogenitalis from cloaca.

Baby Expenses
Birth divided into several stages. The first stage, the process of childbirth. In this stage there opening (dilating) the mouth of the womb until full. Furthermore, the second stage is the birth of the baby out safely. The third stage, the placenta expenses. The next stage is the observation of the mother for an hour after the placenta came out.
The first stage is a contraction. This is usually the longest phase. The opening of the cervix (dilation) to 3 cm, was also accompanied by depletion (effasi). This could happen within a few days, even weeks, without contraction means (less than one minute). But in some people may have happened only 2-6 hours (or even all 24 hours) with a contraction more clearly. After the cervix is more lebar.Umumnya this phase is shorter than the previous phase, lasts about 2-3 hours. Strong contractions occur about 1 minute, more regular pattern with a distance of 4-5 minutes. The cervix opens to 7 cm.
In general, normal, dilation of the cervix will continue to increase with stronger contractions. Occurs once during the 2-3 minutes 1.5 minutes with peak contraction so strong that she felt as if contraction occurs continuously without any pause.
The first stage is a contraction. This is usually the longest phase. The opening of the cervix (dilation) to 3 cm, was also accompanied by depletion (effasi). This could happen within a few days, even weeks, without contraction means (less than one minute). But in some people may have happened only 2-6 hours (or even all 24 hours) with more jelas.fase contraction was shorter than the previous phase, lasts about 2-3 hours. Strong contractions occur about 1 minute, more regular pattern with a distance of 4-5 minutes. The cervix opens to 7 cm.
In general, normal, dilation of the cervix will continue to increase with stronger contractions. Occurs once during the 2-3 minutes 1.5 minutes with peak contraction so strong that she felt as if contraction occurs continuously without any pause.
The opening of the cervix from 3 cm to 10 cm occurred very short, about 15 minutes to 1 hour. Currently prospective mother will feel very strong pressure on the lower back. Similarly, the pressure on the anus with the urge to push. Mother would feel hot and cold sweats.
The position of expectant mothers in childbirth helped smooth delivery. Half-sitting position or half-squat position may be best for this position using gravity, thrust and increase capital.

Expenditures placenta
Maternal exhaustion is left when the baby is out, but the task has not ended. Placenta that had been supporting the baby to life in the womb must be removed.
uterine cavity has narrowed so as to separate the placenta from the uterine wall and moving it down to the bottom of the uterus or the vagina. Mom just pushed as pushing the baby out. It's just not the energy released as powerful as the baby's expenses. If the placenta is out, will soon tear or episiotomy stitches so right again.

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