View source for HumanMusclesNeck

<pre style="color: green">Muscles of Human Neck</pre>
[[Home]] -> [[BiologicalLifeResearch]] -> [[HumanMuscles]] -> [[HumanMusclesNeck]]
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This page is intended to list all muscles of biological human in the neck area.
Related findings are structured by other research themes.

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Coverage verified by:
* http://en.wikipedia.org/wiki/Book:Muscular_system
* http://en.wikipedia.org/wiki/Table_of_muscles_of_the_human_body
* https://www.msu.edu/user/vosskurt/Miscellaneous%20pages/musnvrt.htm

= TARGET.TEA.LUNG =

== Pharynx ==
(generated)

* '''[http://en.wikipedia.org/wiki/Stylopharyngeus_muscle Lung - stylopharyngeus muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|glossopharyngeal nerve, stylopharyngeal branch]]}; ACTION={elevate the larynx, elevate the pharynx, swallowing}
* '''[http://en.wikipedia.org/wiki/Salpingopharyngeus_muscle Nose - salpingopharyngeus muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|vagus nerve, pharyngeal plexus]]}; ACTION={raise the nasopharynx}
* '''Pharyngeal constrictor'''
** '''[http://en.wikipedia.org/wiki/Inferior_pharyngeal_constrictor_muscle Feeder - inferior pharyngeal constrictor muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|laryngeal nerve, external]]}; ACTION={swallowing}
** '''[http://en.wikipedia.org/wiki/Middle_pharyngeal_constrictor_muscle Feeder - middle pharyngeal constrictor muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|vagus nerve, pharyngeal plexus]]}; ACTION={swallowing}
** '''[http://en.wikipedia.org/wiki/Superior_pharyngeal_constrictor_muscle Feeder - superior pharyngeal constrictor muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|vagus nerve, pharyngeal plexus]]}; ACTION={swallowing}
* '''[http://www.wisegeekhealth.com/what-is-a-pharyngeal-tonsil.htm Protector - pharyngeal tonsils]'''; TYPE={gland}; NERVES={[[HumanNervesCranial|pharyngeal nerve]]}; ACTION={enhance the capabilities of the lymphatic system against foreign agents that enter through nose}

== Larynx ==
(generated)

* '''Cricoarytenoid muscle'''
** '''[http://en.wikipedia.org/wiki/Lateral_cricoarytenoid_muscle Speaker - lateral cricoarytenoid muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|inferior laryngeal nerve]]}; ACTION={adduct and medially rotate the cartilage, pulling the vocal ligaments towards the midline and backwards and so closing off the rima glottidis}
** '''[http://en.wikipedia.org/wiki/Posterior_cricoarytenoid_muscle Speaker - posterior cricoarytenoid muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|inferior laryngeal nerve]]}; ACTION={abducts and laterally rotates the cartilage, pulling the vocal ligaments away from the midline and forward and so opening the rima glottidis}
* '''[http://en.wikipedia.org/wiki/Aryepiglottic_muscle Speaker - aryepiglottic muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|inferior laryngeal nerve]]}; ACTION={close the inlet}
* '''[http://en.wikipedia.org/wiki/Arytenoid_muscle Speaker - arytenoid muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|laryngeal nerve, external]]}; ACTION={approximate the arytenoid cartilages (close rima glottidis)}
* '''[http://en.wikipedia.org/wiki/Cricothyroid_muscle Speaker - cricothyroid muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|laryngeal nerve, external]]}; ACTION={tension and elongation of the vocal folds (has minor adductory effect)}
* '''[http://en.wikipedia.org/wiki/Levator_muscle_of_thyroid_gland Speaker - levator muscle of thyroid gland]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|laryngeal nerve, external]]}; ACTION={elevates the thyroid gland}
* '''[http://en.wikipedia.org/wiki/Oblique_arytenoid Speaker - oblique arytenoid muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|inferior laryngeal nerve]]}; ACTION={sphincter of the laryngeal inlet}
* '''[http://en.wikipedia.org/wiki/Thyroarytenoid_muscle Speaker - thyroarytenoid muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|inferior laryngeal nerve]]}; ACTION={thickens the vocal folds and decreases length; also helps to adduct the vocal folds during speech}
* '''[http://en.wikipedia.org/wiki/Thyroepiglottic_muscle Speaker - thyroepiglottic muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|inferior laryngeal nerve]]}; ACTION={closes the inlet to the larynx}

= TARGET.TEA.NECK =

== Suboccipital ==
(generated)

* '''Obliquus capitis'''
** '''[http://en.wikipedia.org/wiki/Obliquus_capitis_inferior_muscle Neck - obliquus capitis inferior muscle]'''; TYPE={extensor}; NERVES={[[HumanNervesSpinalCervical|suboccipital nerve]]}; ACTION={rotation of head and neck}
** '''[http://en.wikipedia.org/wiki/Obliquus_capitis_superior_muscle Neck - obliquus capitis superior muscle]'''; TYPE={extensor}; NERVES={[[HumanNervesSpinalCervical|suboccipital nerve]]}; ACTION={extends head and flex head to the ipsilateral side}
* '''Rectus capitis posterior'''
** '''[http://en.wikipedia.org/wiki/Rectus_capitis_posterior_major_muscle Neck - rectus capitis posterior major muscle]'''; TYPE={extensor}; NERVES={[[HumanNervesSpinalCervical|suboccipital nerve]]}; ACTION={ipsilateral rotation of head and extension}
** '''[http://en.wikipedia.org/wiki/Rectus_capitis_posterior_minor_muscle Neck - rectus capitis posterior minor muscle]'''; TYPE={extensor}; NERVES={[[HumanNervesSpinalCervical|suboccipital nerve]]}; ACTION={extends the head at the neck, but is now considered to be more of a sensory organ than a muscle}

== Cervical ==
(generated)

* '''[http://en.wikipedia.org/wiki/Platysma_muscle Face - platysma muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|facial nerve, cervical branch]]}; ACTION={Draws the corners of the mouth inferiorly and widens it (as in expressions of sadness and fright). Also draws the skin of the neck superiorly when teeth are clenched}
* '''[http://en.wikipedia.org/wiki/Sternocleidomastoid_muscle Neck - sternocleidomastoid muscle]'''; TYPE={flexor}; NERVES={[[HumanNervesCranial|accessory nerve, external]]}; ACTION={Acting alone, tilts head to its own side and rotates it so the face is turned towards the opposite side. Acting together, flexes the neck, raises the sternum and assists in forced inspiration.}
* '''Splenius muscles'''
** '''[http://en.wikipedia.org/wiki/Splenius_capitis_muscle Neck - splenius capitis muscle]'''; TYPE={extensor}; NERVES={[[HumanNervesSpinalCervical|nerve to splenius capitis muscle]]}; ACTION={prime mover for head extension; can also allow lateral flexion and rotation of the cervical spine}
** '''[http://en.wikipedia.org/wiki/Splenius_cervicis_muscle Neck - splenius cervicis muscle]'''; TYPE={extensor}; NERVES={[[HumanNervesSpinalCervical|nerve to splenius cervilis muscle]]}; ACTION={bilaterally: extend the head and neck, unilaterally: lateral flexion to the same side, rotation to the same side}

== Suprahyoid ==
(generated)

* '''Digastric muscle'''
** '''[http://en.wikipedia.org/wiki/Digastric_muscle Feeder - digastric muscle, facial]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|facial nerve, digastric branch]]}; ACTION={opens the jaw when the masseter and the temporalis are relaxed; elevate hyoid bone to open mouth}
** '''[http://en.wikipedia.org/wiki/Digastric_muscle Feeder - digastric muscle, trigeminal]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|mylohyoid nerve]]}; ACTION={opens the jaw when the masseter and the temporalis are relaxed}
* '''[http://en.wikipedia.org/wiki/Geniohyoid_muscle Feeder - geniohyoid muscle]'''; TYPE={flexor}; NERVES={[[HumanNervesSpinalCervical|nerve to geniohyoid]]}; ACTION={carry hyoid bone and the tongue upward during deglutition}
* '''[http://en.wikipedia.org/wiki/Mylohyoid_muscle Feeder - mylohyoid muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|mylohyoid nerve]]}; ACTION={raises oral cavity floor, elevates hyoid, depresses mandible}
* '''[http://en.wikipedia.org/wiki/Stylohyoid_muscle Feeder - stylohyoid muscle]'''; TYPE={cranial}; NERVES={[[HumanNervesCranial|facial nerve, stylohyoid branch]]}; ACTION={elevate the hyoid during swallowing}

== Infrahyoid/Strap ==
(generated)

* '''[http://en.wikipedia.org/wiki/Omohyoid_muscle Speaker - omohyoid muscle]'''; TYPE={extensor}; NERVES={[[HumanNervesSpinalCervical|ansa cervicalis, superior root]]}; ACTION={Depresses the larynx and hyoid bone. Carries hyoid bone backward and to the side}
* '''[http://en.wikipedia.org/wiki/Sternohyoid_muscle Speaker - sternohyoid muscle]'''; TYPE={extensor}; NERVES={[[HumanNervesSpinalCervical|ansa cervicalis, inferior root]]}; ACTION={depress hyoid bone}
* '''[http://en.wikipedia.org/wiki/Sternothyroid_muscle Speaker - sternothyroid muscle]'''; TYPE={extensor}; NERVES={[[HumanNervesSpinalCervical|ansa cervicalis, inferior root]]}; ACTION={elevates larynx, may slightly depress hyoid bone}
* '''[http://en.wikipedia.org/wiki/Thyrohyoid_muscle Speaker - thyrohyoid muscle]'''; TYPE={extensor}; NERVES={[[HumanNervesSpinalCervical|thyroid nerve]]}; ACTION={depresses hyoid bone and elevates the larynx}

== Vertebrate ==
(generated)

* '''[http://en.wikipedia.org/wiki/Longus_capitis_muscle Neck - longus capitis muscle]'''; TYPE={flexor}; NERVES={[[HumanNervesSpinalCervical|nerve to longus capitis and longus colli muscles]]}; ACTION={flexion of neck at atlanto-occipital joint}
* '''[http://en.wikipedia.org/wiki/Longus_colli_muscle Neck - longus colli muscle]'''; TYPE={flexor}; NERVES={[[HumanNervesSpinalCervical|nerve to longus capitis and longus colli muscles]]}; ACTION={flexes the neck and head}
* '''[http://en.wikipedia.org/wiki/Rectus_capitis_anterior_muscle Neck - rectus capitis anterior muscle]'''; TYPE={flexor}; NERVES={[[HumanNervesSpinalCervical|nerve to atlanto-occipital joint muscles]]}; ACTION={flexion of neck at atlanto-occipital joint}
* '''[http://en.wikipedia.org/wiki/Rectus_capitis_lateralis_muscle Neck - rectus capitis lateralis muscle]'''; TYPE={flexor}; NERVES={[[HumanNervesSpinalCervical|nerve to atlanto-occipital joint muscles]]}; ACTION={sidebend at atlanto-occipital joint, takes care of flexing the neck}
* '''Scalene muscles'''
** '''[http://en.wikipedia.org/wiki/Scalenus_anterior Neck - scalenus anterior muscle]'''; TYPE={flexor}; NERVES={[[HumanNervesSpinalCervical|nerve to scalene and levator scapulae muscles]]}; ACTION={C5, C6, elevates first rib, rotate the neck to the opposite side}
** '''[http://en.wikipedia.org/wiki/Scalenus_medius Neck - scalenus medius muscle]'''; TYPE={flexor}; NERVES={[[HumanNervesSpinalCervical|nerve to scalene and levator scapulae muscles]]}; ACTION={C3, C4, C5, C6, C7, C8, elevate 1st rib, laterally flex (bend) the neck to the same side}
** '''[http://en.wikipedia.org/wiki/Scalenus_posterior Neck - scalenus posterior muscle]'''; TYPE={flexor}; NERVES={[[HumanNervesSpinalCervical|nerve to scalene and levator scapulae muscles]]}; ACTION={C6, C7, C8, elevate 2nd rib, tilt the neck to the same side}