Preferred Name | pinna | |
Synonyms |
pinnae pinna of ear auricle of ear auricula (auris externa) auricle of external ear auricle auricula |
|
Definitions |
The part of the ear that projects from the head, connecting to the external acoustic meatus. |
|
ID |
http://purl.obolibrary.org/obo/UBERON_0001757 |
|
continuous with | ||
database_cross_reference |
Wikipedia:Pinna_(anatomy) SCTID:421159007 EMAPA:17589 UMLS:C0928075 NCIT:C32165 VHOG:0000460 galen:Auricle EHDAA2:0001467 EV:0100355 FMA:56580 MA:0000259 |
|
definition |
The part of the ear that projects from the head, connecting to the external acoustic meatus. |
|
develops_from | ||
external_definition |
The external expanded part of the ear characterized by a funnel-shaped structure through which the sound vibrations are received. [Dorian_AF, Elsevier's_encyclopaedic_dictionary_of_medicine, Part_B:_Anatomy_(1988)_Amsterdam_etc.:_Elsevier][VHOG] |
|
function_notes |
The purpose of the pinna is to collect sound. It does so by acting as a funnel, amplifying the sound and directing it to the ear canal. While reflecting from the pinna, sound also goes through a filtering process which adds directional information to the sound (see sound localization, head-related transfer function, pinna notch). |
|
has characteristic | ||
has quality | ||
has_exact_synonym |
pinna of ear auricle of ear auricula (auris externa) auricle of external ear auricle auricula |
|
has_obo_namespace |
uberon |
|
has_related_synonym |
pinnae |
|
homology_notes |
Mammals have a third type of tympanic ear. An external flap, the auricle or pinna, helps funnel sound waves down the external acoustic meatus to the tympanic membrane.[well established][VHOG] |
|
id |
UBERON:0001757 |
|
in taxon | ||
in_subset | ||
label |
pinna |
|
notation |
UBERON:0001757 |
|
part_of | ||
prefLabel |
pinna |
|
taxon_notes |
In various species, the pinna can also signal mood and radiate heat |
|
treeView | ||
subClassOf |