Thyrohyoid muscle

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Thyrohyoid muscle
Muscles of the neck. Lateral view. (Thyrohyoideus visible center-left.)
Muscles of the neck. Anterior view. (Thyrohyoideus visible center-left.)
Latin	musculus thyrohyoideus
Gray's	subject #112 394
Origin:	thyroid cartilage
Insertion:	hyoid bone
Blood:
Nerve:	first cervical nerve
Action:
Dorlands/Elsevier	m_22/12551152

The Thyrohyoid muscle is a small, quadrilateral muscle appearing like an upward continuation of the Sternothyreoideus.

It arises from the oblique line on the lamina of the thyroid cartilage, and is inserted into the lower border of the greater cornu of the hyoid bone.

[edit] Additional images

Hyoid bone. Anterior surface. Enlarged.

The veins of the thyroid gland.

Side view of the larynx, showing muscular attachments.

[edit] See also

• muscular triangle
• Thyrohyoid membrane

[edit] External links

• LUC thyh
• SUNY Labs 25:03-0106
• SUNY Labs 25:10-0105
• PTCentral

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 As such, some of the information contained herein may be outdated.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.

Muscles of the Head — Neck — Trunk — Upper limb — Lower limb— LIST OF ALL MUSCLES

SUPERFICIAL CERVICAL: platysma | (Gray's s110) LATERAL CERVICAL: sternocleidomastoid | (Gray's s111) SUPRAHYOID: digastric | stylohyoid | mylohyoid | geniohyoid - INFRAHYOID/STRAP: sternohyoid | sternothyroid | thyrohyoid | omohyoid | (Gray's s112) VERTEBRAL — ANTERIOR: longus colli | longus capitis | rectus capitis anterior | rectus capitis lateralis (Gray's s113) LATERAL: scalenus anterior | scalenus medius | scalenus posterior | (Gray's s114)