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12 Cards in this Set
- Front
- Back
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Rhomboideus
3 parts 1. Capitis General location- Shoulder deep |
Origin- Nuchal crest of occipital bone.
Insertion- Dorsal cranial border of scapula Action- Elevates scapula and forelimb, pulls scapula to trunk. |
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Rhomboideus
3 parts 2. Cervicis General location- Shoulder deep |
Origin- Median raphe of neck, SP of T1-T3
Insertion- Caudal base of scapula medially and laterally. Action-Elevates scapula and forelimb, pulls scapula to trunk. |
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Rhomboideus
3 parts 3. Thoracis General location- Shoulder deep |
Origin- SP T4-T7
Insertion- Caudal base of scapula medially and laterally. Action-Elevates scapula and forelimb, pulls scapula to trunk. |
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Supraspinatus
General Location- Shoulder deep |
Origin- Supraspinous fossa
Insertion-Greater tubercle of humerus Action- (Synergist) Extends shoulder, stabilizes joint |
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Infraspinatus
General Location- Shoulder superficial |
Origin- Infraspinous fossa
Insertion- Greater Tubercle of humerus Action- (Synergist) Flexes, abducts, laterally rotates shoulder/ Stabilizes joint. |
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Biceps Brachii
1 head only General location- Cranial upper arm |
Origin- Supraglenoid tubercle of scapula
Insertion- Ulnar tuberosity, radial tuberosity Action- Extends shoulder and flexes elbow. |
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Deltoideus
2 heads 1. Spinous Head General location- Shoulder superficial |
Origin-Spine of Scapula
Insertion- Deltoid tuberosity Action- Flexes shoulder |
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Deltoidius
2 Heads 2. Acromial Head General location- Shoulder superficial |
Origin- Acomion Process
Insertion- Deltoid tunerosity Action- Stabalizes joint- (Synergist) Assists with shoulder flexion |
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Triceps Brachii
4 Heads 1. Long Head General Location- Caudal upper arm Lateral |
Origin- Caudal border of Scapula
Insertion- Olecranon tuberosity Action- Extends elbow and flexes shoulder. |
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Triceps Brachii
4 Heads 2. Lateral Head General Location- Caudal upper arm Lateral |
Origin- Tricipital line of humerus
Insertion- Olecranon tuberosity Action- Extends elbow |
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Triceps Brachii
4 Heads 3. Accessory Head General Location- Caudal upper arm Lateral |
Origin- Neck of humerus
Insertion- Olecranon tuberosity Action- Extends elbow |
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Triceps Brachii
4 Heads 4. Medial Head General Location- Caudal upper arm Lateral |
Origin- Crest of lesser tubericle of humerus
Insertion- Olecranon tuberosity Action- Extends elbow |
