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46 Cards in this Set
- Front
- Back
Descending pectoral m.
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Origin: The first sternebrae
Insertion: The crest of the greater tubercle of the humerus |
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Transverse pectoral m.
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Origin: The first two or three sternebrae
Insertion: The crest of the greater tubercle of the humerus |
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Deep pectoral m.
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Origin: The ventral part of the sternum and the fibrous raphe between fellow m.
Insertion: The lesser tubercle of the humerus; an aponeurosis to the greater tubercle and its crest;; the caudal part to the medial brachial fascia |
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Brachiocephalicus m.
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Compound- broken into cleidobrachialus and cledicephailcus, which is broken down into cleidomastoideus and cleidocervicalis
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Cleidobrachialus
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Origin: Clavicular intersection
Insertion: The humerus |
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Cleidomastoideus
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Origin: Clavicular intersection
Insertion: The mastoid process of the skull |
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Cleidocervicalis
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Origin: Clavicular intersection
Insertion: Dorsal midline of the neck |
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Sternocephalicus
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Divides into the sternomastoideus and the sterno-occipitalis
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Sternomastoideus
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Origin: The manubrium
Insertion: The mastoid part of the temporal bone |
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Sterno-occipitalis
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Origin: The manubrium
Insertion: The nuchal crest of the occipital bone |
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Sternohyoideus m.
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Origin: The first sternebra and the first costal cartilage
Insertion: The basihyoid bone |
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Sternothyroideus m.
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Origin: The first costal cartilage
Insertion: The caudolateral surface of the thyroid cartilage |
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Omotransversarius m.
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Origin: The transverse wing of the atlas
Insertion: The distal end of the spine of the scapula |
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Trapezius m.
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Divided in cervical and thoracic parts, separated by an aponeurosis
Origin: The median raphe of the neck and the supraspinous ligament from C3 to T9 Insertion: The spine of the scapula |
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Rhomboideus capitis m.
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Origin: The nuchal crest of the occipital bone
Insertion: The cranial dorsal border of the scapula |
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Rhomboideus cervicis m.
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Origin: The median fibrous raphe of the neck
Insertion: The dorsal border of the scapula |
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Rhomboideus thoracis m.
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Origin: The spinous processes of the first seven thoracic vertebrae
Insertion: The dorsal border of the scapula |
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Latissimus dorsi m.
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Origin: The thoracolumbar fascia from the spinous processes of the lumber and last 7-8 thoracic vertebrae; a muscular attachment to the last 2-3 ribs
Insertion: The teres major tuberosity of the humerus and the teres major tendon |
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Serratus ventralis cervicis m.
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Origin: The transverse processes of the last five cervical vertebrae
Insertion: The dorsomedial third of the scapula (serrated face) |
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Serratus ventralis thoracis m.
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Origin: The first seven or eight ribs ventral to their middle
Insertion: The dorsomedial third of the scapula (serrated face) |
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Deltoidus m. (2 parts)
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Origin: The spine (scapular part) and acromion (acromial part) of the scapula
Insertion: The deltoid tuberosity |
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Infraspinatus m.
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Origin: The infraspinous fossa
Insertion: A small, circumscribed area on the lateral side of the greater tubercle of the humerus |
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Supraspinatus m.
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Origin: The supraspinous fossa
Insertion: The greater tubercle of the humerus, by a thick tendon |
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Subscapularis m.
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Origin: The subscapular fossa
Insertion: The lesser tubercle of the humerus |
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Teres major m.
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Origin: The caudal angle and adjacent caudal border of the scapula; the caudal surface of the subscapularis
Insertion: The teres major tuberosity of the humerus |
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Triceps brachii m.
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Four heads in the dog: long, lateral, accessory, and medial
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Long head of the triceps brachii m.
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Origin: The caudal border of the scapula
Insertion: The olecranon tuber |
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Lateral head of the triceps brachii m.
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Origin: The tricipital line of the humerus
Insertion: The olecranon tuber |
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Accessory head of the triceps brachii m.
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Origin: The neck of the humerus
Insertion: The olecranon tuber |
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Medial head of the triceps brachii m.
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Origin: The crest of the lesser tubercle near the teres major tuberosity
Insertion: The olecranon |
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Anconeus m.
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Origin: The lateral supracondylar crest and the lateral and medial epicondyles of the humerus
Insertion: The lateral surface of the proximal end of the ulna (the olecranon) |
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Biceps brachii m.
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Origin: The supraglenoid tubercle
Insertion: The ulnar and radial tuberosities |
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Brachialis m.
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Origin: The proximal third of the lateral surface of the humerus
Insertion: The ulnar and radial tuberosities |
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Extensor carpi radialis m.
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Origin: The lateral supracondylar crest
Insertion: The small tuberosities on the dorsal surfaces of the base of metacarpals II and III |
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Common digital extensor m.
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Origin: The lateral epicondyle of the humerus
Insertion: The extensor processes of the distal phalanges of digits II, III, IV, and V |
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Lateral digital extensor m.
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Origin: The lateral epicondyle of the humerus
Insertion: The proximal ends of all the phalanges of digits III, IV, and V |
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Ulnaris lateralis m.
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Origin: The lateral epicondyle of the humerus
Insertion: The lateral aspect of the proximal end of metacarpal V and the accessory carpal bone |
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Supinator m.
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Origin: The lateral epicondyle of the humerus
Insertion: The cranial surface of the proximal fourth of the radius |
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Abductor pollicis longus m.
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Origin: The lateral border and cranial surface of the body of the ulna; the interosseous membrane
Insertion: The proximal end of metacarpal I |
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Pronator teres m.
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Origin: The medial epicondyle of the humerus
Insertion: The medial border of the radius between the proximal and middle thirds |
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Flexor carpi radialis m.
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Origin: Medial epicondyle of the humerus; medial border of the radius
Insertion: Palmar side of the base of metacarpals 2 and 3 |
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Superficial digital flexor m
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Origin: Medial epicondyle of the humerus
Insertion: The palmar surface of the base of the middle phalanges of digits 2, 3, 4 and 5 |
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Flexor carpi ulnaris m.
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Origin: Caudal border of the proximal end of the ulna; medial surface of the olecranon; medial epicondyle of the humerus
Insertion: Accessory carpal bone |
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Deep digital flexor m.
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Origin: Medial epicondyle of the humerus; Proximal ¾ of the caudal border of the ulna; Middle third of the medial border of the radius
Insertion: Palmar surface of the proximal end or base of the distal phalanx of each digit |
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Pronator quadratus m.
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Origin and insertion: Apposed surfaces of the radius and ulna
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Interossei m.
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Origin: Base of the muscles respective metacarpal bone; respective carpal joint capsule
Insertion: Base of the respective proximal phalanx |