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Pupil

The pupil is a hole located in the center of the iris of the eye that allows light to strike the retina. It appears black because light rays entering the pupil are either absorbed by the tissues inside the eye directly, or absorbed after diffuse reflections within the eye that mostly miss exiting the narrow pupil. The size of the pupil is controlled by…

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FMA
58252
Latin
pupilla. (plural: pupillae)
MeSH
D011680
Part of
Eye
System
Visual system
TA2
6754

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Function

Clinical significance

Animals

Society and culture

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Map overview Semantic statistics

Pupil

Nodes124
Edges123
Triples95
Avg. degree1.98
Density0.016129
Components1

How this topic connects Entity context

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Pupil

Top relations

related to Effect of light · 10
Pupil → After, At, Edinger-Westphal, For, Furthermore, However, In, The, This, When
related to Evolution and adaptation · 10
Pupil → Also, An, Constriction, For, However, It, One, The, The W-shape, This
related to Society and culture · 10
Pupil → BC, English, Exceptionally, In, Latin, Mesopotamia, Old Babylonian, On, The, This
related to Animals · 8
Pupil → Bony, But, Gecko, Goats, Not, Some, The, When
related to Activity pattern and behavior · 7
Pupil → Australian, However, In, It, Most, Overall, They
related to Effect of drugs · 5
Pupil → Certain, If, LSD, MDMA, Other
related to External links · 5
Pupil → Atlas, Eyeball, Michigan Health System, Sagittal Section Through, University
related to Function · 5
Pupil → Light, The, These, This, When
related to Size · 5
Pupil → Dilation, In, Not, The, There
see also · 5
Pupil → AnisocoriaAdie's, Biology, Gunn PupilPupillary, Pupillary, Robertson

Important terminology Word statistics

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Important terminology

pupils eye light iris circular slit size vertical may species animals horizontal pinholes also muscle constriction bright dilation many shape

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
PupilFMA582521.00infobox
PupilLatinpupilla. (plural: pupillae)1.00infobox
PupilMeSHD0116801.00infobox
PupilPart ofEye1.00infobox
PupilSystemVisual system1.00infobox
PupilTA267541.00infobox
PupilTA98A15.2.03.0281.00infobox
Pupilis ahole located in the center of the iris of the eye that allows light to strike the retina0.90text
Pupilis aeye's aperture and the iris is the aperture stop0.90text
Pupilis asmoothly curving W shape.Bony fishes generally have circular pupils with a nearly spherical lens behind it0.90text
Pupilis aminuscule version of one's self0.90text
an eye drop solution containing tropicamide.DiseasesA condition called bene dilitatism occurs when the optic nerves are partially damagedinstance ofDilation can be caused by mydriatic substances0.80text

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