omohyoid muscle

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Introduction

Formed by 2 bellies joined by an intermediate tendon.

Origin

  • inferior belly: upper border of scapula between superior angle & notch

Insertion

hyoid bone

Action

depresses hyoid bone

Innervation

upper cervical spinal nerves via ansa cervicalis

More general terms

References

  1. Stedman's Medical Dictionary 26th ed, Williams & Wilkins, Baltimore, 1995