A persistent cloaca is a symptom of a complex anorectal congenital disorder, in which the rectum, vagina, and urinary tract meet and fuse, creating a cloaca, a single common channel.[1]
^Jenkins D, Bitner-Glindzicz M, Thomasson L, et al. (2007), "Mutational analyses of UPIIIA, SHH, EFNB2 and HNF1β in persistent cloaca and associated kidney malformations", J Pediatr Urol, 3 (1): 2–9, doi:10.1016/j.jpurol.2006.03.002, PMC 1864944, PMID 17476318.
A persistentcloaca is a symptom of a complex anorectal congenital disorder, in which the rectum, vagina, and urinary tract meet and fuse, creating a...
persons being born with a cloaca, including persistentcloaca and sirenomelia (mermaid syndrome). In reptiles, the cloaca consists of the urodeum, proctodeum...
defects, esophageal atresia, omphalocele, intestinal malrotation, persistentcloaca, and other limb defects (most commonly absence of the radius). The...
connecting the rectum and the bladder, urethra or the vagina. A persistentcloaca (from the term cloaca, an analogous orifice in birds, reptiles and amphibians)...
(2007). "Mutational analyses of UPIIIA, SHH, EFNB2, and HNF1β in persistentcloaca and associated kidney malformations". Journal of Pediatric Urology...
monopolising the female. Males try to ensure their paternity by pecking at the cloaca of the female to stimulate ejection of rival males' sperm. Dunnocks take...
formed from the lateral and ventral sides of the gonadal ridge joining the cloaca. The mesonephros functions between the 6th and 10th weeks of embryological...
the male should get an erection of the phallus. Once this occurs, the cloaca is squeezed and semen is collected from the external papilla of the vas...
pair will mate and the female will hold onto the male’s sperm within the cloaca for a period of months or even years before fertilizing and laying a clutch...
urethra during urination. In other vertebrates, urine is excreted through the cloaca. Urine contains water-soluble by-products of cellular metabolism that are...
monotreme mammals, copulation is achieved through the physical mating of the cloaca of the male and female. In marsupial and placental mammals, copulation occurs...
In the developing embryo, at the hind end lies an inpouching called the cloaca. This, over the fourth to the seventh week, divides into a urogenital sinus...
with their ventral surfaces in contact. He inserts his claspers into her cloaca, and these form a tube through which the sperm is pumped. The pair remains...
sensitivity Climate surprise Climatic determinism Clinton Global Initiative Cloaca Maxima Cloud forcing Coal pollution mitigation Coastal Zone Management Act...
collection. Once inside the cloaca, the spermatozoa move to the spermatheca, one or more chambers in the roof of the cloaca, where they are stored for...
young or ill birds. Blood spots on eggs indicate infestation within the cloaca of an affected hen. Definitive diagnosis is only achieved following identification...
vagina, and cloaca. Meanwhile, the male chicken and turkeys reproductive tract consists of the testis, ductus deferens, ejaculatory duct, and cloaca. In ducks...
lines and superficial ridges. This plate lies just below the opening to the cloaca. The dermal skeleton is organized in three layers: a superficial lamellar...
suggested that his young rival Raphael take it on instead. The pope was persistent; according to Giorgio Vasari, he was provoked by Bramante to insist that...
couldn't restrain my anger and shouted,"if you were a sewer [cloaca], you would be the greatest [cloaca Maxiama]!" The students looked at me and wondered who...
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