anal

(redirected from anal membrane)
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Synonyms for anal

a stage in psychosexual development when the child's interest is concentrated on the anal region

References in periodicals archive ?
Eventually, this cloacal membrane is divided into anal membrane and urogenital membrane.
failure of anal membrane to become perforated, failure of bowel to become canalized and intruption of foetal blood supply to anus may lead to atresia ani.
Atresia ani is a congenital malformation of anorectum due to failure of urorectal fold to divide the cloaca completely or failure of perforation of fetal anal membranes that divides rectus and anus during fetal development, this condition is inherited in an autosomal recessive manner, but no candidate genes have been found unlike pigs (Albarella et al., 2017).
At 11-12 weeks, opening of pharyngeal and anal membranes coincides with the massive arrival of intestinal microvillar enzymes in the AF.
Another explanation is that it delays the physiological permeation of anal membranes and thus may mimic an "obstructive" pattern.