Mimic Muscles and Platysma: Difference between revisions
From WikiLectures
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* Scalp group | * Scalp group | ||
[[File:Expression of the Emotions Figure 2.png | thumb | Mimic muscles]] | |||
=== Orbital group === | === Orbital group === | ||
* Orbicularis oculi (marginal and palpebral parts) | * Orbicularis oculi (marginal and palpebral parts) | ||
Revision as of 02:18, 6 May 2012
Mimic muscles
All mimic muscles are innervated by the branches of the motor part of the facial nerve (Temporal , zygomatic, buccal, marginal mandibular and cervical)
Groups
- Orbital group
- Nasal group
- Oral group
- Auricular group
- Scalp group
Orbital group
- Orbicularis oculi (marginal and palpebral parts)
- Corrugator supercilii
Nasal group
- Nasalis muscle (lateral and alar parts)
- Depressor septi nasi
Oral group
- Orbicularis oris (marginal and labial parts)
- Levator labii superioris
- Levator anguli oris
- Levator labii superioris alaeque nasi
- Depressor labii inferioris
- Depressor anguli oris
- Mentalis
- Risorius
- Zygomaticus major
- Zygomaticus minor
Auricular group
- Anterior auricular
- Posterior auricular
- Superior auricular
