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The mammalian female reproductive system contains three main divisions: the vagina and uterus, which act as the receptacle for the sperm, the ovaries, which produce the female's ova, and the vulva, which consists of the labia and clitoris. The vagina, uterus and ovaries are always internal while the vulva is external.
The female mice do not require direct contact with the male’s urine to produce the Whitten effect, as the pheromone contained in the urine is airborne and therefore is taken up by the females through their olfactory system. [4] The reproductive cycle of female mice in isolation is approximately 4 to 5 days, and the reproductive cycles of ...
Litters of three or four are typical, six being the maximum. The young remain in the nest while the female forages; if they wander both male and female adults retrieve them. They reach sexual maturity in about two and a half months. [citation needed] After mating, a copulatory plug is formed in the female's reproductive tract. [2]
Sperm motility describes the ability of sperm to move properly through the female reproductive tract (internal fertilization) or through water (external fertilization) to reach the egg. Sperm motility can also be thought of as the quality , which is a factor in successful conception ; sperm that do not "swim" properly will not reach the egg in ...
The human female reproductive system is made up of the internal and external sex organs that function in the reproduction of new offspring. The reproductive system is immature at birth and develops at puberty to be able to release matured ova from the ovaries , facilitate their fertilization , and create a protective environment for the ...
The clitoris (/ ˈ k l ɪ t ər ɪ s / ⓘ or / k l ɪ ˈ t ɔːr ɪ s / ⓘ; pl.: clitorises or clitorides) is a female sex organ present in mammals, ostriches and other amniotes.. Although the clitoris exists in all mammal species, [1] [2] [3] most studies deal with the human clitoris - few detailed studies of the anatomy of the clitoris in non-humans exist. [4]
Lim-1 is also essential for the development of the female reproductive tract, as it causes the persistence of the Müllerian ducts that will eventually develop into the oviducts, uterus, cervix, and vagina. Without the expression of Lim-1, formation of the epithelial and mesenchymal cells of the reproductive tract will not occur. While the ...
Histology image: 18404loa – Histology Learning System at Boston University — "Female Reproductive System: ovary, cumulus oophorus" Histology image: 14808loa – Histology Learning System at Boston University — "Female Reproductive System: ovary, membrana granulosa"