opening of terminal part of digestive tract

anal opening

anal orifice

Orifice at the opposite end of an animal's digestive tract from the mouth. Its function is to expel feces, unwanted semi-solid matter produced during digestion, which, depending on the type of animal, may be one or more of: matter which the animal cannot digest, such as bones; food material after all the nutrients have been extracted, for example cellulose or lignin; ingested matter which would be toxic if it remained in the digestive tract; and dead or excess gut bacteria and other endosymbionts.

http://purl.obolibrary.org/obo/UBERON_0001245

opening of terminal part of digestive tract

anal opening

anal orifice

opening of terminal part of digestive tract

anal opening

anal orifice

http://linkedlifedata.com/resource/umls/id/C0003461

http://en.wikipedia.org/wiki/Anus

http://www.snomedbrowser.com/Codes/Details/181262009

FBbt:00047153

WBbt:0005364

TADS:0000066

CALOHA:TS-2005

OpenCyc:Mx4rvVjaEZwpEbGdrcN5Y29ycA

TGMA:0001279

NCIT:C43362

BTO:0001680

UMLS:C0003461

EV:0100082

FMA:15711

GAID:312

MA:0000331

galen:Anus

http://purl.obolibrary.org/obo/uberon.owl

http://purl.oboInOwllibrary.org/oboInOwl/uberon/core#human_reference_atlas

http://purl.oboInOwllibrary.org/oboInOwl/uberon/core#uberon_slim

http://purl.oboInOwllibrary.org/oboInOwl/uberon/core#pheno_slim

anus

UBERON:0001245

anus

Orifice at the opposite end of an animal's digestive tract from the mouth. Its function is to expel feces, unwanted semi-solid matter produced during digestion, which, depending on the type of animal, may be one or more of: matter which the animal cannot digest, such as bones; food material after all the nutrients have been extracted, for example cellulose or lignin; ingested matter which would be toxic if it remained in the digestive tract; and dead or excess gut bacteria and other endosymbionts.

http://purl.obolibrary.org/obo/UBERON_0000161

http://purl.obolibrary.org/obo/UBERON_0004121