Trapezius – Middle Head
Trapezius – Middle Head
☆trapezius
MusclePro
Anatomy
- Origin
- From spinous processes and supraspinous ligaments of seventh cervical and first, second, and third thoracic vertebrae (C7-T3)
- Insertion
- It inserts into the medial margin of the acromion, and into the superior lip of the posterior border of the spine of the scapula.
- Nerve
Accessory (eleventh cranial), C3, C4
- Actions
Retracts (adducts) scapula
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The full entry includes: 2 images · 2 muscle tests · 11 balancing items · 17 connections.
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