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Canine Forelimb - Anatomy & Physiology (view source)

Revision as of 12:28, 25 August 2008

249 bytes removed , 12:28, 25 August 2008

→‎Muscles of the Shoulder

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*Caudal (Flexors): Axillary n. of the brachial plexus

**'''Deltoids'''

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***Origin: ~~caudal border and spine~~ of the ~~scapula~~

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***Origin: acromion, the length of the scapular spine

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****One head in the horse and two in species with an acromion (site of second origin)

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***Insertion: deltoid tuberosity on the humerus, fascia of the lateral arm

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***Insertion: deltoid tuberosity on the humerus

**'''Teres Major'''

***Origin: dorsal part of the caudal scapula

***Insertion: teres tuberosity midway down humerus

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**'''Teres Minor'''

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*There are no defined extensors of the shoulder. Those involved (brachiocephalic m., biceps brachii, supraspinatus, and ascending pectorals) have other, more primary roles.

====Muscles of the Elbow====

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