external ear

http://purl.obolibrary.org/obo/UBERON_0001691

Part of the ear external to the tympanum (eardrum). It typically consists of a tube (the external auditory meatus) that directs sound waves on to the tympanum, and may also include the external pinna, which extends beyond the skull[GO]. [ http://amigo.geneontology.org/amigo/term/GO:0042473 http://en.wikipedia.org/wiki/External_ear ]

Synonyms: outer ear, auricular region of head

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Term history

Term info

database cross reference

SCTID:420893000
UMLS:C0013453 (ncithesaurus:External_Ear)
FMA:52781
XAO:0000190
EHDAA:3786
EMAPA:16991
UMLS:C1269548 (BIRNLEX:1705)
BTO:0002100
AAO:0011037
VHOG:0000311
BIRNLEX:1705
EHDAA2:0000462
NCIT:C12292
MIAA:0000147
MAT:0000147
MESH:D004431
EV:0100354
GAID:104
EFO:0004221
UMLS:C0013453 (BIRNLEX:1705)
Wikipedia:External_ear
MA:0000258

Subsets

uberon_slim, efo_slim, pheno_slim

UBPROP 0000001

The external part of the organ, which consists of an outer portion (external auditory meatus) which leads to the tympanum. [Dorian_AF, Elsevier's_encyclopaedic_dictionary_of_medicine, Part_B:_Anatomy_(1988)_Amsterdam_etc.:_Elsevier][VHOG]

UBPROP 0000003

Some species, like Amolops tormotus (Feng et al. 2006), have a cavity in front of the tympanic membrane which is considered to be an ear canal and thus an outer ear. (...) The ancestral lineage of amphibians separated from the mammalian lineage, approximately 350 million years ago, in the paleozoic era. Many of the important developments in the auditory systems emerged after the ancestral paths separated (Manley and Clack 2003). This implies that shared features, like the tympanic middle ear, developed independently in different vertebrate lineages.[uncertain][VHOG]

UBPROP 0000012

in XAO this includes and is only the tympanum

depicted by

http://upload.wikimedia.org/wikipedia/commons/2/29/Gray907.png

has related synonym

auris externa

has broad synonym

auricular region

has obo namespace

uberon

UBERON:0001691

never in taxon