Portuguese Wikipedia Page view ratio by country 201110-201209.png 1,350 × 625; 40 KB. Portuguese Wikipedia Page views ratio by country 201101-201112.png 1,350 × 625; 37 KB. Possible censorship example.png 1,782 × 640; 237 KB. Prince article minute by minute en.wikipedia page views.jpg 1,501 × 872; 186 KB.Apr 6, 2024 · Main page; Contents; Current events; Random article; About Wikipedia; Contact us; DonateApr 18, 2024 · Overview. References. Anal sex. 19th-century erotic image of Hadrian and Antinous in Egypt, by Paul Avril. Anal sex is a sex act performed on the anus. Anal sex … Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Pages for logged out editors learn more Jun 28, 2023 · From Wikimedia Commons, the free media repository. See also categories: Human surface anatomy of male human genitalia and Human surface anatomy of …From Wikimedia Commons, the free media repository. Jump to navigation Jump to search. Subcategories. This category has only the following subcategory. M. We Are Beautiful vulva models (110 F) Media in category "Human surface anatomy of vulva"There are several organs and other components involved in the digestion of food. The organs known as the accessory digestive organs are the liver, gall bladder and pancreas. Other components include the mouth, salivary glands, tongue, teeth and epiglottis . The largest structure of the digestive system is the gastrointestinal tract (GI tract).In anatomie verwys anus (van die Latyn: ānus, "ring") na die eksterne opening van die rektum. Die sluiting word deur die sluitspier beheer. Die primêre funksie van die anus is om afvalstowwe tydens ontlasting uit die liggaam te skei. Die meeste lewende wesens, van sywurms tot olifante en mense, het 'n buisagtige derm, met 'n mond aan die een ...From Wikimedia Commons, the free media repository. Jump to navigation Jump to search. Subcategories. This category has the following 3 subcategories, ... Anus when defecating 02.webm 1 min 17 s, 480 × 480; 7.59 MB. Anus when defecating 03.webm 1 min 7 s, 480 × 640; 10.02 MB.The anus is the site of potential infections and other conditions, including cancer (see anal cancer). With anal sex, the anus can play a role in sexuality. Attitudes toward anal sex vary, and it is illegal in some countries. The anus is often considered a taboo part of the body, and is known by many, usually vulgar, slang terms.El calendario gregoriano, o calendario moderno, presenta su año natural como un año común de 365 días o como un año bisiesto de 366 días, al igual que los calendarios julianos; "véase" abajo. Para el calendario gregoriano, la duración media del año civil (el año medio) a lo largo del ciclo bisiesto completo de 400 años es de 365.2425 ...The anal canal is the part that connects the rectum to the anus, located below the level of the pelvic diaphragm. [1] It is located within the anal triangle of the perineum, between the right and left ischioanal fossa. As the final functional segment of the bowel, it functions to regulate release of excrement by two muscular sphincter complexes.Human anatomy of the anorecturm (anus and rectum). Defecation (or defaecation) follows digestion, and is a necessary process by which organisms eliminate a solid, semisolid, or liquid waste material known as feces from the digestive tract via the anus or cloaca.The act has a variety of names ranging from the common, like pooping or crapping, to the …File:Standing sexual intercourse.webm. Size of this JPG preview of this WEBM file: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,024 × 576 pixels | 1,280 × 720 pixels | 1,920 × 1,080 pixels. This is a file from the Wikimedia Commons. Information from its description page there is shown below.An anal fissure is a break or tear in the skin of the anal canal. Anal fissures may be noticed by bright red anal bleeding on toilet paper and undergarments, or sometimes in the toilet. If acute they are painful after defecation, [1] but with chronic fissures, pain intensity often reduces and becomes cyclical. [2] Anus. L' anus o ses és l'extrem terminal del tub digestiu, localitzat a la regió perineal. Està constituït per múscul esfínter voluntari ( intern i extern ), recobert de mucosa, essent una obertura a través de la qual els materials de rebuig de la digestió surten del cos. [1] [2] El límit entre recte i anus és la línia pectínia, on ... L'anus o ses és l'extrem terminal del tub digestiu, localitzat a la regió perineal. Està constituït per múscul esfínter voluntari ( intern i extern ), recobert de mucosa , essent una obertura a través de la qual els materials de rebuig de la digestió surten del cos. [1] [2] El límit entre recte i anus és la línia pectínia , on l' epiteli columnar simple intestinal es …Media in category "Human buttocks". The following 3 files are in this category, out of 3 total. Bubble butt and butthole.jpg 800 × 601; 121 KB. I love showing my bare buttocks.jpg 1,600 × 1,200; 1.51 MB. Nomads Day Festival 2.jpg 5,184 × …Nearly everyone has at some point received a letter or magazine meant for someone else. Instead of just tossing it, however, there are ways to make sure that mail gets back to its ...Overview. The upper and lower parts of the anus have different properties. They're separated by the pectinate line. What is the anus? Your anus is the end of your large …This category is hidden on its member pages—unless the corresponding user preference (Appearance → Show hidden categories) is set.; These categories can be used to track, build and organize lists of pages needing "attention en masse" (for example, pages using deprecated syntax), or that may need to be edited at someone's earliest convenience. Anus. L' anus o ses és l'extrem terminal del tub digestiu, localitzat a la regió perineal. Està constituït per múscul esfínter voluntari ( intern i extern ), recobert de mucosa, essent una obertura a través de la qual els materials de rebuig de la digestió surten del cos. [1] [2] El límit entre recte i anus és la línia pectínia, on ... Nearly everyone has at some point received a letter or magazine meant for someone else. Instead of just tossing it, however, there are ways to make sure that mail gets back to its ...Uranus is the seventh planet from the Sun.It is a gaseous cyan-coloured ice giant.Most of the planet is made of water, ammonia, and methane in a supercritical phase of matter, which in astronomy is called 'ice' or volatiles. The planet's atmosphere has a complex layered cloud structure and has the lowest minimum temperature of 49 K (−224 °C; −371 …Hemorrhoids (or haemorrhoids ), also known as piles, are vascular structures in the anal canal. [7] [8] In their normal state, they are cushions that help with stool control. [2] They become a disease when swollen or inflamed; the unqualified term hemorrhoid is often used to refer to the disease. [8] The signs and symptoms of hemorrhoids depend ...Endetarmsåbningen ( lat .: anus) er udmundingen på kroppens overflade mellem balderne, hvor den sidste del af fordøjelseskanalen kaldes analkanalen, eller canalis analis ender. Kanalen er det sidste 3 til 4 cm lange stykke ringmuskelbeklædte tarm af den 20 cm lange endetarm. [1] Den er lukkemuskel for tarmens udmunding.Investors with more than $6 trillion under management want McDonald's, Burger King and others to use less water and emit fewer greenhouse gases in their supply chains. If cattle we...This category is located at Category:Anal hair (female) Note: This category should be empty. Any content should be recategorised. This tag should be used on existing categories that are likely to be used by others, even though the "real" category is elsewhere. Redirected categories should be empty and not categorised themselves.Rectum. The rectum is a part of the large intestine which forms a part of the gastrointestinal system. The rectum ends in the anus which is the end of the gastrointestinal system. It is where feces or stools are stored temporarily before coming out of the anus . Body temperature can also be taken in the rectum. Anal sex. 19th-century erotic image of Hadrian and Antinous in Egypt, by Paul Avril. Anal sex is a sex act performed on the anus. Anal sex can involve a penis inserted in the anus, oral stimulation, of the anus, using fingers for penetration and using different objects for stimulation. [1] This category is located at Category:Male human body. Note: This category should be empty. Any content should be recategorised. This tag should be used on existing categories that are likely to be used by others, even though the "real" category is elsewhere. Redirected categories should be empty and not categorised themselves.The most common signs and symptoms of hemorrhoids include itching, pain or irritation around the anal area, a lump near the anus, painless bleeding during bowel movements and leaka...The urethra (pl.: urethras or urethrae) is a tube that connects the mammalian urinary bladder to the urinary meatus.Male and female placental mammals release urine through the urethra during urination, but males also release semen through the urethra during ejaculation.. The external urethral sphincter is a striated muscle that allows voluntary …Rectum. The rectum is a part of the large intestine which forms a part of the gastrointestinal system. The rectum ends in the anus which is the end of the gastrointestinal system. It is where feces or stools are stored temporarily before coming out of the anus . Body temperature can also be taken in the rectum. Anusim ( Hebrew: אֲנוּסִים, pronounced [anuˈsim]; singular male, anús, Hebrew: אָנוּס pronounced [aˈnus]; singular female, anusáh, אֲנוּסָה pronounced [anuˈsa], meaning "coerced") is a legal category of Jews in halakha (Jewish law) who were forced to abandon Judaism against their will, typically while forcibly ... Anal plug. An anal plug ( anal tampon or anal insert) is a medical device that is often used to treat fecal incontinence, the accidental passing of bowel moments, by physically blocking involuntary loss of fecal material. [1] Fecal material such as feces are solid remains of food that does not get digested in the small intestines; rather, it is ...Human anatomy of the anorecturm (anus and rectum). Defecation (or defaecation) follows digestion, and is a necessary process by which organisms eliminate a solid, semisolid, or liquid waste material known as feces from the digestive tract via the anus or cloaca.The act has a variety of names ranging from the common, like pooping or crapping, to the …Imperforate anus is a defect in which the opening to the anus is missing or blocked. The anus is the opening to the rectum through which stools leave the body. This is present from...The year 2020 was widely remarked as being an annus horribilis for the entire world in general, most notably due to the COVID-19 pandemic, which began in late 2019 and rapidly spread worldwide throughout 2020. [12] [13] [14] 2020 was also awarded a "Special Governors' Award for The Worst Calendar Year EVER!" at the 41st Golden Raspberry … Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Pages for logged out editors learn more Anus is the debut studio album by American drag performer Alaska Thunderfuck, the stage name of Justin Honard.It was released on June 23, 2015, through Sidecar Records and Producer Entertainment Group. After signing a recording contract with Producer Entertainment Group in 2013, Alaska Thunderfuck began planning the album that same …present at rest, or occurring during straining. External (complete) rectal prolapse (rectal procidentia, full thickness rectal prolapse, external rectal prolapse) is a full thickness, circumferential, true intussusception of the rectal wall which protrudes from the anus and is visible externally. 肛門是 生殖器 附近的 性敏感部位 ，被部分人群用以进行 肛交 。. 人類可以將物品從肛門塞入以運送物品，通常用於走私金錢、毒品或其他違禁品。. 清朝末年大內銀庫庫兵經常用肛門夾帶 白銀 [8] 。. 现代贩毒集团亦有采用 肛门藏毒 的方式远距离贩运 毒品 ... This is the most common cause. Strongly associated with anal intercourse. Symptoms include soreness, itching, bloody or pus-like discharge, or diarrhea. Chlamydia (chlamydia proctitis) Accounts for twenty percent of cases. People may show no symptoms, mild symptoms, or severe symptoms. Mild symptoms include rectal pain with bowel movements ...In mammals and other animals, the vagina ( pl.: vaginas or vaginae) [1] is the elastic, muscular reproductive organ of the female genital tract. In humans, it extends from the vestibule to the cervix. The outer vaginal opening is normally partly covered by a thin layer of mucosal tissue called the hymen. At the deep end, the cervix (neck of the ...File:Standing sexual intercourse.webm. Size of this JPG preview of this WEBM file: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,024 × 576 pixels | 1,280 × 720 pixels | 1,920 × 1,080 pixels. This is a file from the Wikimedia Commons. Information from its description page there is shown below.Anus ( latin) eller endetarmsopningen er ein kroppsopning ved enden av endetarmen, og er der avfallsstoff og ufordøyde resta frå fordøyinga kjem ut. Området har ei mengd fine, små musklar som regulerer avføringa og utslepp av tarmgass. Dei fleste dyr har ein anus, hjå dyr som har kloakk er han også del av formeringssystemet.Anusim ( Hebrew: אֲנוּסִים, pronounced [anuˈsim]; singular male, anús, Hebrew: אָנוּס pronounced [aˈnus]; singular female, anusáh, אֲנוּסָה pronounced [anuˈsa], meaning "coerced") is a legal category of Jews in halakha (Jewish law) who were forced to abandon Judaism against their will, typically while forcibly ...EDSA: Get the latest Stellar Biotechnologies stock price and detailed information including EDSA news, historical charts and realtime prices. Indices Commodities Currencies Stocks e. The rectum ( pl.: rectums or recta) is the final straight portion of the large intestine in humans and some other mammals, and the gut in others. The adult human rectum is about 12 centimetres (4.7 in) long, [2] and begins at the rectosigmoid junction (the end of the sigmoid colon) at the level of the third sacral vertebra or the sacral ... We list 29 gyms with month-to-month, contract-free membership options, including their monthly fees and restrictions. Many gyms offer a month-to-month payment option. Month-to-mont...Uranus is the seventh planet from the Sun. It is a gaseous cyan -coloured ice giant. Most of the planet is made of water, ammonia, and methane in a supercritical phase of matter, which in astronomy is called 'ice' or volatiles. The planet's atmosphere has a complex layered cloud structure and has the lowest minimum temperature of 49 K (−224 ...Gastroenterology. Flatulence is the expulsion of gas from the intestines via the anus, commonly referred to as farting. "Flatus" is the medical word for gas generated in the stomach or bowels. [1] A proportion of intestinal gas may be swallowed environmental air, and hence flatus is not entirely generated in the stomach or bowels.The sex organs, which scientists call the genitalia or genitals, are the parts of the body that allow sexual reproduction (the making of young) to take place. They are also for urination (peeing), to remove waste products from the body. While all animals have sex organs, this article is about the sex organs of human beings .Anus, dubur, atau lubang bokong ( bahasa Latin: ānus) adalah sebuah bukaan dari rektum ke lingkungan luar tubuh. [1] Anus manusia terletak di bagian tengah bokong, bagian posterior dari peritoneum. Pembukaan dan penutupan anus diatur oleh otot sphinkter. Terdapat dua otot sphinkter anal (di sebelah dalam dan luar).Hemorrhoids (or haemorrhoids ), also known as piles, are vascular structures in the anal canal. [7] [8] In their normal state, they are cushions that help with stool control. [2] They become a disease when swollen or inflamed; the unqualified term hemorrhoid is often used to refer to the disease. [8] The signs and symptoms of hemorrhoids depend ...File:Standing sexual intercourse.webm. Size of this JPG preview of this WEBM file: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,024 × 576 pixels | 1,280 × 720 pixels | 1,920 × 1,080 pixels. This is a file from the Wikimedia Commons. Information from its description page there is shown below.Pearlfish preserved emerging from anus of sea cucumber.jpg 3 120 × 4 160; 5,08 MB Syphilis - a treatise on etiology, pathology, diagnosis, prognosis, prophylaxis, and treatment (1921) (14586293659).jpg 812 × 1 610; 326 KBGastroenterology. An anal fissure is a break or tear in the skin of the anal canal. Anal fissures may be noticed by bright red anal bleeding on toilet paper and undergarments, or sometimes in the toilet. If acute they are painful after defecation, [1] but with chronic fissures, pain intensity often reduces and becomes cyclical.Dijagram anusa. U anatomiji, anus (iz latinskog ānus "prsten, anus"), jest posljednji dio probavnog trakta, i konačni otvor rektuma.Sam se otvor zove čmar. Uloga anusa. Kada je rektum pun, povećanje "tlaka" tjera na širenje analne cijevi kako bi izmetina dospjela u cijev.Rektum se smanjuje a izmetine putuju analnom cijevi do anusa valovito pomoću …Apr 8, 2024 · anus (plural anuses or ani) ( anatomy) The lower orifice of the alimentary canal, through which feces and flatus are ejected. ( informal, derogatory) An impolite, unpopular, or unintelligent person. Oct 30, 2023 · Anal canal (coronal view) The anal canal is the last part of the gastrointestinal tract. It is about 3 to 4 cm long and lies completely extraperitoneally. It begins at the …Alternative admissions programs at many college offer students a way to get in if they didn't the first time. By clicking "TRY IT", I agree to receive newsletters and promotions fr...Jellyfish. Spotted jellies swimming in a Tokyo aquarium. Jellyfish, also known as sea jellies, are the medusa -phase of certain gelatinous members of the subphylum Medusozoa, which is a major part of the phylum Cnidaria. Jellyfish are mainly free-swimming marine animals with umbrella-shaped bells and trailing tentacles, although a few are ...In deuterostomes, the original dent becomes the anus, while the gut eventually tunnels through the embryo until it reaches the other side, forming an opening that becomes the mouth. [1] It was originally thought that the blastopore of the protostomes formed the mouth, and the anus formed second when the gut tunneled through the embryo.Ânus (do latim anus), nos seres humanos, é o orifício no final do intestino grosso por onde são eliminadas as fezes e gases intestinais.Em zoologia, chama-se região anal à porção do corpo de um animal onde está localizado o ânus.. No ser humano, trata-se de uma abertura reguladora da saída das fezes, que são constantemente empurradas pela musculatura …Slug, or land slug, is a common name for any apparently shell-less terrestrial gastropod mollusc. The word slug is also often used as part of the common name of any gastropod mollusc that has no shell, a very reduced shell, or only a small internal shell, particularly sea slugs and semi-slugs (this is in contrast to the common name snail, which ...Anilingus. Anilingus (from the Latin anus + -lingus, from lingere, "to lick", variantly spelled " analingus ", [1] [2]) is the oral and anal sex act in which a person licks the anus of another by using the mouth, including lips, tongue, or teeth. It is also called anal–oral contact and anal–oral sex, and is additionally known by slang names. The anus (frae Laitin anus, meanin 'ring, anus', which is frae Proto-Indo-European *h₁eh₂no-, meanin "ring", "circle") [1] [2] is an openin at the opposite end o an ainimal's digestive tract frae the mooth. Its function is tae control the expulsion o faeces, unwantit semi-solit matter produced during digestion. Main page; Contents; Current events; Random article; About Wikipedia; Contact us; DonateFrom Wikimedia Commons, the free media repository. Jump to navigation Jump to search. Subcategories. This category has the following 5 subcategories, out of 5 total. B. Female black pubic hair (1 C, 53 F) Female blond pubic hair (1 F) Female brown pubic hair (2 F) G.Even humor is under attack. A Shanghai artist has been detained for comparing Chinese president Xi Jinping to Adolf Hitler as well as an anus. Dai Jianyong, a street photographer b...Alternative admissions programs at many college offer students a way to get in if they didn't the first time. By clicking "TRY IT", I agree to receive newsletters and promotions fr... Pruritus ani is the irritation of the skin at the exit of the rectum, known as the anus, causing the desire to scratch. [1] The intensity of anal itching increases from moisture, [2] pressure, and rubbing caused by clothing and sitting. At worst, anal itching causes intolerable discomfort that often is accompanied by burning and soreness. Slug, or land slug, is a common name for any apparently shell-less terrestrial gastropod mollusc. The word slug is also often used as part of the common name of any gastropod mollusc that has no shell, a very reduced shell, or only a small internal shell, particularly sea slugs and semi-slugs (this is in contrast to the common name snail, which ...Jun 28, 2023 · Media in category "Male sexuality". The following 7 files are in this category, out of 7 total. Apprentissage du comportement de reproduction 01-06-2006.png 992 × 1,337; 76 KB. Chains-of-love (male).svg 800 × 338; 7 KB. General MLM flag.jpg 1,200 × 720; 14 KB. Even humor is under attack. A Shanghai artist has been detained for comparing Chinese president Xi Jinping to Adolf Hitler as well as an anus. Dai Jianyong, a street photographer b...Main page; Contents; Current events; Random article; About Wikipedia; Contact us; DonateThis is the most common cause. Strongly associated with anal intercourse. Symptoms include soreness, itching, bloody or pus-like discharge, or diarrhea. Chlamydia (chlamydia proctitis) Accounts for twenty percent of cases. People may show no symptoms, mild symptoms, or severe symptoms. Mild symptoms include rectal pain with bowel movements ...Apr 11, 2024 · U anatomiji, anus (iz latinskog ānus "prsten, anus"), jest posljednji dio probavnog trakta, i konačni otvor rektuma. Sam se otvor zove čmar. Uloga anusa. Kada … Anal sex. 19th-century erotic image of Hadrian and Antinous in Egypt, by Paul Avril. Anal sex is a sex act performed on the anus. Anal sex can involve a penis inserted in the anus, oral stimulation, of the anus, using fingers for penetration and using different objects for stimulation. [1] internal anal sphincter. external anal sphincter. (Show more) anus, terminal opening of the anal canal, the portion of the digestive tract through which fecal material is excreted. See also rectum. The Editors of Encyclopaedia Britannica This article was most recently revised and updated by Rick Livingston. Anus, terminal opening of the anal ...In today’s digital age, information is readily accessible at our fingertips. One of the key players in providing free knowledge to millions around the world is the Wikimedia Founda...Řitní nebo též anální otvor ( lat. anus, též řiť, vulg. anál) je vyústění konečného oddílu trávicí soustavy ( konečníku) na povrch těla. Jeho uzavírání je ovládáno kruhovým svalem (řitním svěračem ). Řitním otvorem se při defekaci dostávají z těla výkaly, což je jeho primárním účelem. Většina ...
Imperforate anus is a defect in which the opening to the anus is missing or blocked. The anus is the opening to the rectum through which stools leave the body. This is present from.... Lolita porn
One Hundred Years of Solitude (Spanish: Cien años de soledad, Latin American Spanish: [sjen ˈaɲos ðe soleˈðað]) is a 1967 novel by Colombian author Gabriel García Márquez that tells the multi-generational story of the Buendía family, whose patriarch, José Arcadio Buendía, founded the fictitious town of Macondo.The novel is often cited as one of the …Recently, Slate published an article entitled Down with Lifehacking, arguing that life hacking—our bread and butter around here—is just a time-wasting buzzword that doesn’t make an...It is discharged through the anus during a process called defecation . Human feces has similarities to the feces of other animals and varies significantly in appearance (i.e. size, color, texture), according to the state of the diet, digestive system and general health. Normally, human feces are semisolid, with a mucus coating.Anilingus. Anilingus (from the Latin anus + -lingus, from lingere, "to lick", variantly spelled " analingus ", [1] [2]) is the oral and anal sex act in which a person licks the anus of another by using the mouth, including lips, tongue, or teeth. It is also called anal–oral contact and anal–oral sex, and is additionally known by slang names.This category is located at Category:Male human body. Note: This category should be empty. Any content should be recategorised. This tag should be used on existing categories that are likely to be used by others, even though the "real" category is elsewhere. Redirected categories should be empty and not categorised themselves.Sexual penetration is the insertion of a body part or other object into a body orifice, such as the mouth, vagina or anus, as part of human sexual activity or sexual behavior in non-human animals . The term is most commonly used in statute law in the context of proscribing certain sexual activities. Terms such as "sexual intercourse" or "carnal ...Peräaukko eli anus ( lat. anus) on ruoansulatuselimistön päätepiste. [1] Ihmisellä peräaukkoa edeltää peräsuoli. Useimmilla eläimillä alkeellisista madoista ihmisiin on putkimainen suolisto, joka kulkee kokonaisuudessaan suusta peräsuoleen. Peräaukko viittaa yleisesti ottaen biologiassa siihen ruoansulatuskanavan kohtaan, jossa ...An anal fissure is a break or tear in the skin of the anal canal. Anal fissures may be noticed by bright red anal bleeding on toilet paper and undergarments, or sometimes in the toilet. If acute they are painful after defecation, [1] but with chronic fissures, pain intensity often reduces and becomes cyclical. [2]In anatomy, the anus is the opening at the lower end of the digestive tract. Anus can also refer to: Anus language. Anu (tribe) Anuš, the spelling of Enosh in the religion of Mandaeism. Anusim, Jews forced to convert to another faith who still secretly practice Judaism. Anus (album), an album by Alaska Thunderfuck. Places:defecation. expulsion of feces from the rectum. Upload media. Wikipedia. Instance of. biological process. Subclass of. excretion. part of the digestion process.A rectal prolapse occurs when walls of the rectum have prolapsed to such a degree that they protrude out of the anus and are visible outside the body. However, most researchers agree that there are 3 to 5 different types of rectal prolapse, depending on whether the prolapsed section is visible externally, and whether the full or only partial thickness of the …Chez l'être humain, l'anus se situe au niveau du périnée, en arrière de la partie inférieure des organes génitaux externes, c'est-à-dire la base du pénis chez l'homme et la vulve chez la femme. L'anus est l'orifice externe du canal anal. Sa paroi est constituée de peau. Sa vascularisation est assurée par les artères rectales ...肛門は消化管を通って消化吸収された餌の残り ( 糞 )を排出するのが本来の機能であるが、体外に開く大きな開口であるから、それ以外の機能を持つものが多い。. [要出典] 脊椎動物や節足動物では腎臓などの排出器からの 尿 の出口でもあり、 総排泄孔 と ....