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If the fetal pig is a female, there will be a fleshy protrusion ventral near the anus called the genital papilla. [22] The female's internal reproductive system is located below the kidneys. The two sac-like organs attached to the coil-like fallopian tubes are the ovaries . [ 23 ]
Insemination is the introduction of sperm (in semen) into a female or hermaphrodite's reproductive system in order to fertilize the ovum through sexual reproduction. [ 1 ] [ 2 ] The sperm enters into the uterus of a mammal or the oviduct of an oviparous (egg-laying) animal.
A breeding mount with built-in artificial vagina used to collect semen from horses for use in artificial insemination. Semen collection refers to the process of obtaining semen from human males or other animals with the use of various methods, for the purposes of artificial insemination, or medical study (usually in fertility clinics).
People who may benefit from an at-home insemination kit can include same-sex female couples, and people with conditions like vaginismus (a condition that causes spasms of the muscles around the ...
In zoology, copulation is animal sexual behavior in which a male introduces sperm into the female's body, especially directly into her reproductive tract. [ 1 ] [ 2 ] This is an aspect of mating . Many aquatic animals use external fertilization , whereas internal fertilization may have developed from a need to maintain gametes in a liquid ...
The hypothesis of two modes of female orgasm – vaginal or clitoral – is not tenable. Rather, it is a complex reaction in which all organ systems of the human body are involved. [ 63 ] [ 64 ] [ 65 ] Without clitoral stimulation, 23.3% of women reach orgasm during vaginal intercourse, with simultaneous clitoral stimulation 74%.
More than 50,000 years ago, humans painted a hunting scene in a cave in Indonesia that archaeologists say represents the oldest known example of storytelling in art history.
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