肩胛舌骨肌(omohyoidmuscle)

肩胛舌骨肌（omohyoidmuscle）

Key facts about the omohyoid muscle

Origin

Inferior belly: superior border of scapula near

the suprascapular notch

Superior belly: intermediate tendon

Inferior belly: intermediate tendon

Superior belly: body of hyoid bone

Depresses and retracts hyoid and larynx

Tenses carotid sheath

Anterior rami of spinal nerves C1-C3 (via ansa

cervicalis)

Superior thyroid artery

Insertion

Action

Innervation

Blood supply

Omohyoid is a paired muscle located in the anterior region

of the neck. It belongs to a group of muscles called infrahyoid

muscles, along with three others:

sternohyoid, sternothyroid and thyrohyoid.

肩胛舌骨肌是位于颈部前部的一对肌肉。它属于一组被称为舌骨下肌的肌肉，还有另外三种肌肉:胸骨舌骨肌，胸骨甲状肌和甲状舌骨肌