Urogenital opening: Difference between revisions
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you have opened a very intersting article. this is about an organ called the PENIS aka the "dick". males have this organ and they use it for nuddering/masturbation on womens chests/vaginas/or asses. this organ can make a woman or a man say "ohhhhhohhhhh it hurts but it feels soooooo good baby". this organ make a hormone called sperm. women like the taste of sperm. it contains a material called salt which many women put on there salads. men like to put sperm in mrs mcganns vagnina hole. the penis has two huge sacs next to it that are hairy and can be swung left,right,up, and when it has a boner or "erection" it points up and women like that. when a man is uncomfortable, the penis become large and can nudder at any time. penis can be shoved anywhere. in the butt,mouth,vagina,ear,hand,spinal chord,and feet. my fried who has a smaller penis is standing next to me now and is looking at what i am typing. his pubical hairs may seem black and very bushy. i do not have a penis but i would like one. if you are having trouble nuddering on people or masturbating call my number. 555-426-9845. u can call anytime i will be there to help because i am a master at this stuff. i have sucked a dick before and i have liked it when it goes into my butt. it makes me happy and i like the feel. thank you for reading and i love dicks . mrs mcgann's dick is huge and i love it . i also want to give a shout out to all the fuckers who have said they had a big penis and it was about 1/2 an inch. thank you |
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The '''urogenital opening''' is where [[bodily waste]] and reproductive fluids are expelled to the environment outside of the [[body cavity]]. In some organisms, including [[Monotreme|monotremes]],<ref>{{Cite book |last=Withers |first=Philip C. |url=https://www.google.com/books/edition/Ecological_and_Environmental_Physiology/CcNjDQAAQBAJ?hl=en&gbpv=1&pg=PA275&printsec=frontcover |title=Ecological and Environmental Physiology of Mammals |last2=Cooper |first2=Christine E. |last3=Maloney |first3=Shane K. |last4=Bozinovic |first4=Francisco |last5=Neto |first5=Ariovaldo P. Cruz |date=2016-10-27 |publisher=Oxford University Press |isbn=978-0-19-109267-1 |language=en}}</ref> [[bird]]s and many [[fish]], discharge from the [[urological system|urological]], [[digestion|digestive]], and [[reproductive system]]s empty into a common sac called the [[cloaca]]. |
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In [[placental mammals]], these three systems are more separated. In females, separate [[Body orifice|orifice]]s have evolved for all three, while in males, a common [[urinary meatus]] discharges both [[urine]] and [[semen]] from the [[urethra]].<ref name="Hyman1992">{{cite book|author=Libbie Henrietta Hyman|title=Hyman's Comparative Vertebrate Anatomy|url=https://books.google.com/books?id=VKlWjdOkiMwC&pg=PA583|date=15 September 1992|publisher=University of Chicago Press|isbn=978-0-226-87013-7|pages=583–}}</ref> In [[Marsupial|marsupials]]<ref>{{Cite book |last=Nowak |first=Ronald M. |url=https://www.google.com/books/edition/Walker_s_Marsupials_of_the_World/ldXtY8ppxSQC?hl=en&gbpv=1&pg=PA14&printsec=frontcover |title=Walker's Marsupials of the World |date=2005-09-12 |publisher=JHU Press |isbn=978-0-8018-8211-1 |language=en}}</ref><ref>{{Cite book |last1=Withers |first1=Philip C. |url=https://books.google.com/books?id=CcNjDQAAQBAJ&dq=%22Urogenital+opening%22&pg=PA275 |title=Ecological and Environmental Physiology of Mammals |last2=Cooper |first2=Christine E. |last3=Maloney |first3=Shane K. |last4=Bozinovic |first4=Francisco |last5=Neto |first5=Ariovaldo P. Cruz |date=2016-10-27 |publisher=Oxford University Press |isbn=978-0-19-109267-1 |language=en}}</ref> and [[Rabbit|rabbits]]<ref>{{Cite book |last1=Smith |first1=David G. |url=https://books.google.com/books?id=7ZOFDwAAQBAJ&dq=%22Urogenital+opening%22&pg=PA6 |title=A Dissection Guide & Atlas to the Rabbit |last2=Schenk |first2=Michael P. |date=2019-02-01 |publisher=Morton Publishing Company |isbn=978-1-61731-938-9 |language=en}}</ref><ref>{{Cite book |last1=Lukefahr |first1=Steven D. |url=https://books.google.com/books?id=uhBuEAAAQBAJ&dq=%22Urogenital+opening%22&pg=PA169 |title=Rabbit Production, 10th Edition |last2=McNitt |first2=James I. |last3=Cheeke |first3=Peter R. |last4=Patton |first4=Nephi M. |date=2022-04-29 |publisher=CABI |isbn=978-1-78924-978-1 |language=en}}</ref> and [[Pig|pigs]], the female urethra and vagina open into a [[urogenital sinus]] with a common urogenital opening.<ref>{{Cite book |last1=Smith |first1=David G. |url=https://books.google.com/books?id=nZDqAgAAQBAJ&dq=%22Urogenital+opening%22&pg=PA491 |title=Exploring Zoology: A Laboratory Guide |last2=Schenk |first2=Michael P. |date=2014-01-01 |publisher=Morton Publishing Company |isbn=978-1-61731-157-4 |language=en}}</ref> |
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==References== |
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{{Reflist}} |
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{{DEFAULTSORT:Urogenital Opening}} |
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[[Category:Pelvis]] |
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Latest revision as of 15:15, 16 June 2024
 | This article needs additional citations for verification. (December 2009) |
The urogenital opening is where bodily waste and reproductive fluids are expelled to the environment outside of the body cavity. In some organisms, including monotremes,[1] birds and many fish, discharge from the urological, digestive, and reproductive systems empty into a common sac called the cloaca.
In placental mammals, these three systems are more separated. In females, separate orifices have evolved for all three, while in males, a common urinary meatus discharges both urine and semen from the urethra.[2] In marsupials[3][4] and rabbits[5][6] and pigs, the female urethra and vagina open into a urogenital sinus with a common urogenital opening.[7]
References[edit]
- ^ Withers, Philip C.; Cooper, Christine E.; Maloney, Shane K.; Bozinovic, Francisco; Neto, Ariovaldo P. Cruz (2016-10-27). Ecological and Environmental Physiology of Mammals. Oxford University Press. ISBN 978-0-19-109267-1.
- ^ Libbie Henrietta Hyman (15 September 1992). Hyman's Comparative Vertebrate Anatomy. University of Chicago Press. pp. 583–. ISBN 978-0-226-87013-7.
- ^ Nowak, Ronald M. (2005-09-12). Walker's Marsupials of the World. JHU Press. ISBN 978-0-8018-8211-1.
- ^ Withers, Philip C.; Cooper, Christine E.; Maloney, Shane K.; Bozinovic, Francisco; Neto, Ariovaldo P. Cruz (2016-10-27). Ecological and Environmental Physiology of Mammals. Oxford University Press. ISBN 978-0-19-109267-1.
- ^ Smith, David G.; Schenk, Michael P. (2019-02-01). A Dissection Guide & Atlas to the Rabbit. Morton Publishing Company. ISBN 978-1-61731-938-9.
- ^ Lukefahr, Steven D.; McNitt, James I.; Cheeke, Peter R.; Patton, Nephi M. (2022-04-29). Rabbit Production, 10th Edition. CABI. ISBN 978-1-78924-978-1.
- ^ Smith, David G.; Schenk, Michael P. (2014-01-01). Exploring Zoology: A Laboratory Guide. Morton Publishing Company. ISBN 978-1-61731-157-4.
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