Muscles of larynx

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Muscles of larynx
Muscles of larynx. Side view. Right lamina of thyroid cartilage removed.
Latin	musculi laryngis
Gray's	subject #236 1081
Origin
Insertion
Artery:
Nerve:
Action:
Dorlands /Elsevier	m_22/12549543

The muscles of the larynx are extrinsic, passing between the larynx and parts around; and intrinsic, confined entirely to the larynx.

The intrinsic muscles are:

• Cricothyreoideus
• Cricoarytænoideus lateralis
• Cricoarytænoideus posterior
• Arytænoideus
• Thyroarytænoideus

[edit] External links

• Norman/Georgetown lesson11

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.

v • d • e List of muscles of head and neck: the head Extraocular (CN III, IV, VI) oblique (inferior, superior) - rectus (superior, inferior, medial, lateral) - levator palpebrae superioris (superior tarsal) Mastication (CN V3) masseter - temporalis - pterygoid (lateral, medial) Facial (CN VII) Ear auriculares (anterior, superior, posterior) - temporoparietalis Scalp/eyelid occipitofrontalis (occipitalis, frontalis) - orbicularis oculi (depressor supercilii) - corrugator supercilii Nose procerus - nasalis (dilatator naris) - depressor septi nasi - levator labii superioris alaeque nasi Mouth levator anguli oris - levator labii superioris - zygomaticus (major, minor) orbicularis oris - risorius - buccinator depressor anguli oris - depressor labii inferioris - mentalis Mouth/throat (CN IX, X, XI) (except TVP=V3) Soft palate veli palatini (tensor, levator) - musculus uvulae - palatopharyngeus (to pharnyx) - palatoglossus (to tongue) Pharynx pharyngeal constrictor (superior, middle, inferior) - longitudinal (stylopharyngeus, salpingopharyngeus) Larynx cricothyroid - cricoarytenoid (posterior, lateral) - arytenoid (oblique arytenoid/aryepiglottic, transverse arytenoid) - thyroarytenoid (vocal, thyroepiglottic) Tongue (CN XII) extrinsic (genioglossus, hyoglossus/chondroglossus, styloglossus) - intrinsic (superior longitudinal, inferior longitudinal, transverse, vertical)