sphincter pupillae muscle 6941

Unit page, primary language: EN, subsidiary: LA, interface: EN, work in progress

sphincter pupillae muscle (pair)

Identification

Official Latin term	musculus sphincter pupillae (par)
Official term	sphincter pupillae muscle (pair)
Unit identifier	TAH:U6941
Unit type	pair
Materiality	material

Navigation

Link to the unit	sphincter pupillae muscle (pair)
Links of entity	generic: sphincter pupillae muscle
Entity-oriented links	Universal page Definition page
External links	Gray 1918 TA98 FMA PubMed Wikipedia Radiopedia Science Direct
Partonomic links	Level 2: visual organ (pair) Short Extended
	Level 3: vascular layer of eyeball (pair) Short Extended
	Level 4: iris (pair)
Taxonomic links	Level 2: organ component Short Extended
	Level 3: component of muscle organ
Subsidiary language with Latin
Non Latin primary language

Taxonomic definition

A sphincter pupillae muscle is a muscle of iris

] which close the pupil [pupilla

Partonomy

TAH:E10200	human body
TAH:U6876	sensory organs XOS
TAH:U6880	visual organ (pair) UOX
TAH:U6881	eyeball (pair) UOU
TAH:U6913	vascular layer of eyeball (pair) UOU
TAH:U6932	iris (pair) UOU
TAH:U7755	layers of iris (pair) VOU
TAH:U6943	stroma of iris (pair) UOV
TAH:U7495	anterior nonvascular layer of iris (pair) UOU
TAH:U6941	sphincter pupillae muscle (pair) UOU

Taxonomy

FMA:62955	anatomical entity
FMA:61775	physical entity
FMA:67165	material entity
FMA:305751	anatomical structure
FMA:67135	postnatal anatomical structure
FMA:82472	cardinal part of organ
FMA:14065	organ component
FMA:85306	component of muscle organ
FMA:49150	intraocular muscle
FMA:49154	muscle of iris
FMA:49157	sphincter pupillae muscle

Date: 25.06.2025