Triceps brachii, lateral head

Musculus triceps brachii caput laterale

Extends the elbow.

System
Muscle
Region
Trunk
Sides
Paired: left and right
Triceps brachii, lateral head (Musculus triceps brachii caput laterale) 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
Deltoid tuberosity and the tricipital line of the humerus.
Insertion
Olecranon of the ulna.
Action
Extends the elbow.
Nerve
Radial 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
Triceps brachii, lateral head
Latin (NAV)
Musculus triceps brachii caput laterale
Status
A valid term in the Nomina Anatomica Veterinaria
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