Supraspinatus

Musculus supraspinatus

Extends the shoulder and stabilises it.

System
Muscle
Region
Trunk
Sides
Paired: left and right
Supraspinatus (Musculus supraspinatus) of the pig, left side: a three-quarter view of the muscle.

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
Supraspinous fossa and the spine of the scapula.
Insertion
Greater and lesser tubercles of the humerus.
Action
Extends the shoulder and stabilises it.
Nerve
Suprascapular nerve.

Written for Vetomica in its own words from the standard reference anatomy of the pig; the books it was checked against are listed below.

Terminology

English
Supraspinatus
Latin (NAV)
Musculus supraspinatus
Status
A valid term in the Nomina Anatomica Veterinaria
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