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Forelimb - Anatomy & Physiology (view source)
Revision as of 12:38, 15 August 2008
, 12:38, 15 August 2008→Muscles of the Elbow
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*Innervation: Radial nerve from the brachial plexus
−*Innervation: Musculocutaneous n.
====Muscles of the Elbow====
====Muscles of the Elbow====
−''Extensors''
+''Extensors'': Radial n. from the brachial plexus
*'''Triceps brachii''': Three heads, four in the dog
*'''Triceps brachii''': Three heads, four in the dog
**Long head: caudal margin of the scapula
**Long head: caudal margin of the scapula
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**Origin: distal humerus
**Origin: distal humerus
**Insertion: lateral olecranon
**Insertion: lateral olecranon
−''Flexors''
+''Flexors'': Musculocutaneous n.
*'''Biceps brachii'''
*'''Biceps brachii'''
**Origin: supraglenoid tubercle of the scapula
**Origin: supraglenoid tubercle of the scapula
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**Origin: proximocaudal humerus
**Origin: proximocaudal humerus
**Insertion: spirals to insert next to biceps
**Insertion: spirals to insert next to biceps
−====Muscles of Supination and Pronation ====
====Muscles of Supination and Pronation ====