The hypothalamus is a small portion of the brain located directly above the pituitary gland. The vagina becomes moist, making it easier for the penis to enter during sex. For the development of the unborn child during gestation, see human embryology. Pregnancy lasts an average of days — about 9 months. The adrenal gland needs this enzyme to make hormones such as cortisol and aldosterone. Most women find their hymens have stretched or torn after their first sexual experience, and the hymen may bleed a little this usually causes little, if any, pain. It is a common misconception that fertilization takes place in the uterus, when in fact it typically occurs in one of the two fallopian tubes.
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Front view of female reproductive organs

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The Human Body

The sperm of the Norway rat, for instance, have tiny hook-shaped heads that allow them to link together in their hundreds, forming a mega-sperm with several hundred tails that can power towards the eggs faster than single sperm. Congenital abnormalities of the female reproductive tract: At copulation, or sexual intercourse , the erect penis is inserted into the vagina , and spermatozoa contained in the seminal fluid semen are ejaculated into the female genital tract. Accidents will happen, though: Some of them rely on odd-looking sperm instead to boost their chances of fathering offspring. But what looks like a win for both genders has actually backfired on the male bat bugs.
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Female Reproductive System | Everyday Health

You may also benefit from genetic counseling. Ovaries The ovaries are the main reproductive organs of a woman. I like to think of the fallopian tubes as the arms of the female reproductive system. Sexual Health Sex Therapy: This ability to become wider or narrower allows the vagina to accommodate something as slim as a tampon and as wide as a baby. The mucus that has formed a plug in the cervix loosens, and with amniotic fluid, comes out through the vagina when the mother's water breaks. Exercise improves blood sugar in women with gestational diabetes.
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The prepuce can usually be readily drawn back to expose the glans. It takes only one sperm to fertilize the egg. Quantum mechanics, science dealing with the behaviour of matter and light on the atomic and subatomic…. Changes in the external genitalia are similar to those in the vagina. Sexual conflict has clearly helped shape some of the strangest sexual organs in the animal kingdom.
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Women sex organs

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Comments

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