Reproductive Tract facts
While investigating facts about Reproductive Tract Infection and Reproductive Tract Infection Ppt, I found out little known, but curios details like:
A baby boy was born via caesarean to a 15-year-old girl, who happened to have a vulva but no vagina, 278 days after she sustained abdominal wounds in a knife fight after giving oral sex, during which time spermatozoa gained access to her reproductive organs via the injured gastrointestinal tract
how long is sperm viable in the female reproductive tract?
German scientists have found a new way of treating cancer in the female reproductive tract. The sperm is fitted with a nanometric iron "cap" with a drug payload and guided with an external magnet. The sperm is naturally adapted for that environment, and also isn't attacked by the immune system.
What are the ten major parts of the male reproductive tract?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what is reproductive tract. Here are 16 of the best facts about Reproductive Tract Of A Cow and Reproductive Tract Infection Prevention I managed to collect.
what is reproductive tract infection?
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Male echidnas have a four-headed penis. During mating, the heads on one side "shut down" and do not grow in size; the other two are used to release semen into the female's two-branched reproductive tract. Each time it copulates, it alternates heads in sets of two.
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Many species of moths cannot eat and must rely on lipids stored as larvae, until they die. The mouthparts of adult saturniids (a large moth family) are vestigial and digestive tracts are absent. Adult behavior (lasting <1 week) is devoted almost entirely to reproduction.
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Semen may have antidepressant properties - "in a sample of sexually active college females, condom use, as an indirect measure of the presence of semen in the reproductive tract, was related to scores on the Beck Depression Inventory."
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Male Cabbage White Butterflies deliver their sperm in such incredibly tough protein packets that the females have evolved a pair of toothed jaws in the reproductive tract, described as a "vagina dentata", to break them down
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About the mating plug: a gelatinous plug secreted by male animals (primates, reptiles, rodents e.t.c.) during copulation that seals off the female reproductive tract, making it difficult for other male competitors to mate with the same female.
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Some Butterflies and Moths have "a stomach-like organ in the female reproductive tract... that digests the male ejaculate." i.e. a stomach vagina.
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Human sperm can survive up to five days post-ejaculation in the female's reproductive tract.
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Bird poop is white because birds do not urinate, they also do not have traditional genitalia. They have what's called a cloaca — an all-purpose entrance and exit for the intestinal, reproductive, and urinary tracts.
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The penishead is shaped with a 'coronal ridge' to scoop the semen of a sexual rival out of a female reproductive tract.
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The hairy-legged vampire bat bites birds in the cloaca, the common opening to the avian intestinal, urinary, and reproductive tract.
Why is the inside of the female reproductive tract moist?
You can easily fact check it by examining the linked well-known sources.
*Head of Human Penis* A unique shape of the head of human penis creates a vacuum in the female's reproductive tract that tends to pull the sperms (that are already present) down away from the ovum thereby giving an advantage to sperm of the man who is having sex at the moment.
Scientists have developed a miniature female reproductive tract that fits in the palm of your hand. Resembling a small cube, it contains 3D models of ovaries, fallopian tubes, the uterus, cervix, vagina and liver with special fluid pumping through all of them that performs the function of blood - source
Human males evolved a mushroom shaped penis head to displace sperm from a mate’s reproductive tract left by other males to increase the chance of paternity.
