Trapezius muscle
Musculus trapezius
Raises the shoulder and draws the scapula forward (neck part) or back (thoracic part).
- System
- Muscle
- Region
- Thoracic limb
- Sides
- Paired: left and right
Where it runs from and to
A muscle is told apart from its neighbours by what it takes hold of at each end, which is also what decides what it does when it shortens.
- Origin
- In the neck the funicular nuchal ligament, and over the withers the supraspinous ligament.
- Insertion
- The scapular spine, chiefly its tuber.
- Action
- Raises the shoulder and draws the scapula forward (neck part) or back (thoracic part).
- Nerve
- Accessory nerve, dorsal branch.
Written for Vetomica in its own words from the standard reference anatomy of the horse; the books it was checked against are listed below.
Terminology
- English
- Trapezius muscle
- Latin (NAV)
- Musculus trapezius
- Status
- A valid term in the Nomina Anatomica Veterinaria
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