Vertical muscle of tongue

Vertical muscle of tongue
A coronal section of tongue, showing intrinsic muscles.
Details
Originsubmucosal fibrous layer of dorsum of tongue
Insertioninferior surface borders of tongue
Nervehypoglossal nerve (CN XII)
Actionsflattens and broadens tongue
Identifiers
LatinMusculus verticalis linguae
TA98A05.1.04.109
TA22125
FMA46696
Anatomical terms of muscle

The vertical muscle of the tongue is an intrinsic muscle of the tongue. Its fibers extend from the upper to the under surface of the tongue. It moves the tongue.

Structure

The vertical muscle of the tongue is an intrinsic muscle of the tongue.[1] It is found only at the borders of the forepart of the tongue. Its fibers extend from the upper to the under surface of the tongue.

Nerve supply

The vertical of the tongue is supplied by the hypoglossal nerve (CN XII).[2]

Function

The vertical muscle of the tongue moves the tongue. It flattens and broadens it.

References

Public domain This article incorporates text in the public domain from page 1131 of the 20th edition of Gray's Anatomy (1918)

  1. Aggarwal, Annu; Thompson, Philip D. (2011). "44 - Unusual focal dyskinesias". Handbook of Clinical Neurology. Elsevier. pp. 617–628. doi:10.1016/B978-0-444-52014-2.00044-6. ISBN 978-0-444-52014-2. ISSN 0072-9752.
  2. Love, Russell J.; Webb, Wanda G. (1992). "7 - The Cranial Nerves". Neurology for the Speech-Language Pathologist (2nd ed.). Butterworth-Heinemann. pp. 112–136. doi:10.1016/B978-0-7506-9076-8.50013-7. ISBN 978-0-7506-9076-8.
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