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Ontology Browser

Term:
abnormal orbicularis oculi muscle morphology (MP:0030173)
Annotations: Rat: (0) Mouse: (4) Human: (0) Chinchilla: (0) Bonobo: (0) Dog: (0) Squirrel: (0) Pig: (0) Naked Mole-rat: (0) Green Monkey: (0)
Parent Terms Term With Siblings Child Terms
abnormal extraocular muscle morphology +   
abnormal eye muscle topology  
abnormal intraocular muscle morphology +   
abnormal orbicularis oculi muscle morphology +   
any structural anomaly of the ring-like (sphincter) facial muscle composed of skeletal muscle fibers and arranged in concentric bands around the upper and lower eyelids; its function is to close the eyelids, and to help in the passing and draining of tears through the punctum, canaliculi, and lacrimal sac, all parts of the tear drainage system
absent eye muscles +   

Synonyms
Exact Synonyms: abnormal orbicularis oculi morphology
Definition Sources: http://www.healthline.com/human-body-maps/orbicularis-oculi-muscle

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