National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Id http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C33616
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C33616
Preferred Name

Sternocleidomastoid Muscle

Definitions
A superficial neck muscle and a key anatomical landmark, which divides the neck into anterior and lateral regions. It originates on the manubrium and the clavicle, and inserts onto the mastoid process and the superior nuchal line. It functions to flex the neck, move the chin cranially, and assists in elevating the rib cage during inspiration.
Synonyms
Sternomastoid Muscle
Structure of sternocleidomastoid muscle (body structure)
Sternocleidomastoid Muscle
STERNOCLEIDOMASTOID MUSCLE
SCM
Type http://www.w3.org/2002/07/owl#Class
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