Sphincter pupillae
System
Sensory (Eye)
SNOMED CT
280889004
Sphincter pupillae
Definition
A sphincter muscle that is part of the iris.
Also known as iris sphincter muscle, M. sphincter pupillae, musculus sphincter pupillae, sphincter muscle of pupil — per UBERON
The Sphincter pupillae is a part of the Sensory (Eye).