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Human Reference Atlas
Last uploaded:
January 7, 2025
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| Id | http://purl.obolibrary.org/obo/UBERON_0001608
http://purl.obolibrary.org/obo/UBERON_0001608
|
|---|---|
| Preferred Name | dilatator pupillae |
| Definitions |
A smooth muscle of the eye, running radially in the iris that functions as a dilator. [WP,unvetted].
|
| Synonyms |
pupil dilator muscle
pupil dilator
iris dilator
pupillary muscle
radial muscle
musculus dilator pupillae
radiating fibers
pupillary dilator
musculus dilatator pupillae
dilator pupillae muscle
radial muscle of iris
iris dilator muscle
pupillary dilator muscle
dilator pupillae
dilator muscle of pupil
dilator of pupil
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|
| Type | http://www.w3.org/2002/07/owl#Class |
All Properties
| definition | A smooth muscle of the eye, running radially in the iris that functions as a dilator. [WP,unvetted]. |
|---|---|
| ccf_pref_label |
dilator pupillae muscle
|
| altLabel |
pupil dilator muscle
pupil dilator
iris dilator
pupillary muscle
radial muscle
musculus dilator pupillae
radiating fibers
pupillary dilator
musculus dilatator pupillae
dilator pupillae muscle
radial muscle of iris
iris dilator muscle
pupillary dilator muscle
dilator pupillae
dilator muscle of pupil
dilator of pupil
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|
| prefLabel |
dilatator pupillae
|
| label |
dilatator pupillae
|
| database_cross_reference |
NCIT:C32463
EMAPA:35286
BTO:0001371
UMLS:C0229190
SCTID:280890008
Wikipedia:Iris_dilator_muscle
FMA:49158
MA:0001288
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|
| notation |
UBERON:0001608
|
| in_subset | |
| ccf_asctb_type |
AS
|
| has_related_synonym |
pupil dilator muscle
pupil dilator
iris dilator
pupillary muscle
radial muscle
musculus dilator pupillae
radiating fibers
pupillary dilator
musculus dilatator pupillae
dilator pupillae muscle
See more
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|
| id |
UBERON:0001608
|
| has_obo_namespace |
uberon
|
| depiction | |
| function_notes |
It is innervated by the sympathetic system, which acts by releasing noradrenaline, which acts on alpha1-receptors. Thus, when presented with a threatening stimuli that activates the fight-or-flight response, this innervation dilates the iris, thus temporarily letting more light reach the retina
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| present in taxon | |
| subClassOf | |
| type | |
| has exact synonym |
radial muscle of iris
iris dilator muscle
pupillary dilator muscle
dilator pupillae
dilator muscle of pupil
dilator of pupil
musculus dilatator pupillae
dilator pupillae muscle
See more
See less
|
| ccf_is_provisional |
false
|
| ccf_part_of |
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