The terminal portion of the intestinal tube, terminating with the anus. [ MP:0000492 http://orcid.org/0000-0002-6601-2165 https://www.worldcat.org/search?q=bn%3A0-683-40008-8 ]
Term information
- NCIT:C12390
- null:http://en.wikipedia.org/wiki/Rectum
- EHDAA2:0001592
- GAID:311
- XAO:0000238
- FMA:14544
- null:http://linkedlifedata.com/resource/umls/id/C0034896
- CALOHA:TS-1180
- EHDAA:5836
- EV:0100081
- MAT:0000050
- VHOG:0001751
- galen:Rectum
- AAO:0010401
- EFO:0000848
- BTO:0001158
- UMLS:C0034896 (ncithesaurus:Rectum)
- EMAPA:17896
- OpenCyc:Mx4rvVjaU5wpEbGdrcN5Y29ycA
- MIAA:0000050
- MA:0000336
- null:http://www.snomedbrowser.com/Codes/Details/181261002
- MESH:A03.492.411.495.767
uberon_slim, efo_slim, pheno_slim
The terminal portion of the large intestine between the ileo-pelvic colon and the anus. [Dorian_AF, Elsevier's_encyclopaedic_dictionary_of_medicine, Part_B:_Anatomy_(1988)_Amsterdam_etc.:_Elsevier][VHOG]
In the lungfish, sharks and rays the rectum opens into the cloaca which also receives wastes (urine) from the kidneys and material from the reproductive organs. In bony fish the rectum reaches the outside environment through the anus, which is normally situated just in front the urinary and reproductive openings. However in some fish the digestive tract may be curled back on itself, and in the Electric Eel (Electrophorus electricus) the anus is situated in the fish's throat. -- http://www.earthlife.net/fish/digestion.html
Term relations
- subdivision of digestive tract
- contributes to morphology of some large intestine
- part of some large intestine
- continuous with some sigmoid colon
- part of some internal anal region
- distalmost part of some large intestine
- part of some terminal part of digestive tract