loading...| Preferred Name | platysma | |
| Synonyms |
platysma cervicale platysma myoides neck platysma muscle platysma muscle |
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| Definitions |
The platysma is a pharyngeal arch 2 muscle and a superficial facial muscle that participates in oral/pharyngeal behaviors and is innervated by the cervical branch of the facial nerve. It attaches to the mandible and it attaches to the skin of the head, neck, and thoracic region where it is found superficial to the clavicle. Burrows et al. (2011) argue that in hylobatids (and, presumably, other primates) the platysma in the region of the modiolus represents both the cervicale and myoides muscles. Human variation notes: Variations occur in the extension over the face and over the clavicle and shoulder; it may be absent or interdigitate with the muscle of the opposite side in front of the neck; attachment to clavicle, mastoid process or occipital bone occurs. A more or less independent fasciculus, the occipitalis minor, may extend from the fascia over the trapezius to fascia over the insertion of the sternocleidomastoideus. |
|
| ID |
http://purl.obolibrary.org/obo/UBERON_0005467 |
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| comment |
Human variation notes: Variations occur in the extension over the face and over the clavicle and shoulder; it may be absent or interdigitate with the muscle of the opposite side in front of the neck; attachment to clavicle, mastoid process or occipital bone occurs. A more or less independent fasciculus, the occipitalis minor, may extend from the fascia over the trapezius to fascia over the insertion of the sternocleidomastoideus. |
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| alternative label |
platysma cervicale platysma myoides neck platysma muscle platysma muscle |
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| attached to | ||
| attached to part of | ||
| connected to | ||
| database_cross_reference |
BTO:0005124 EMAPA:18190 NCIT:C33329 EHDAA2:0001474 Wikipedia:Platysma_muscle SCTID:244754004 MFMO:0000059 VHOG:0000931 UMLS:C1514163 EHDAA:8270 FMA:45738 MA:0003026 |
|
| definition |
The platysma is a pharyngeal arch 2 muscle and a superficial facial muscle that participates in oral/pharyngeal behaviors and is innervated by the cervical branch of the facial nerve. It attaches to the mandible and it attaches to the skin of the head, neck, and thoracic region where it is found superficial to the clavicle. Burrows et al. (2011) argue that in hylobatids (and, presumably, other primates) the platysma in the region of the modiolus represents both the cervicale and myoides muscles. Human variation notes: Variations occur in the extension over the face and over the clavicle and shoulder; it may be absent or interdigitate with the muscle of the opposite side in front of the neck; attachment to clavicle, mastoid process or occipital bone occurs. A more or less independent fasciculus, the occipitalis minor, may extend from the fascia over the trapezius to fascia over the insertion of the sternocleidomastoideus. |
|
| depiction |
http://upload.wikimedia.org/wikipedia/commons/f/fb/Platysma.png |
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| develops_from | ||
| external_definition |
The platysma is a pharyngeal arch 2 muscle and a superficial facial muscle that participates in oral/pharyngeal behaviors and is innervated by the cervical branch of the facial nerve, and attaches to the skin.[FEED] |
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| functionally related to | ||
| has exact synonym |
platysma muscle |
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| has muscle insertion | ||
| has_narrow_synonym |
platysma cervicale platysma myoides |
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| has_obo_namespace |
uberon |
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| has_related_synonym |
neck platysma muscle |
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| homology_notes |
One of these (facial muscles in mammals), the platysma, is an unspecialized muscle derived from the hyoid arch.[well established][VHOG] |
|
| id |
UBERON:0005467 |
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| in_subset |
http://purl.obolibrary.org/obo/uberon/core#human_reference_atlas |
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| innervated_by | ||
| label |
platysma |
|
| notation |
UBERON:0005467 |
|
| note |
The platysma is a pharyngeal arch 2 muscle and a superficial facial muscle that participates in oral/pharyngeal behaviors and is innervated by the cervical branch of the facial nerve. It attaches to the mandible and it attaches to the skin of the head, neck, and thoracic region where it is found superficial to the clavicle. Burrows et al. (2011) argue that in hylobatids (and, presumably, other primates) the platysma in the region of the modiolus represents both the cervicale and myoides muscles. Human variation notes: Variations occur in the extension over the face and over the clavicle and shoulder; it may be absent or interdigitate with the muscle of the opposite side in front of the neck; attachment to clavicle, mastoid process or occipital bone occurs. A more or less independent fasciculus, the occipitalis minor, may extend from the fascia over the trapezius to fascia over the insertion of the sternocleidomastoideus. |
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| part_of | ||
| preferred label |
platysma |
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| prefLabel |
platysma |
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| present_in_taxon | ||
| rdfs:seeAlso | ||
| treeView | ||
| subClassOf |