Origins And Insertions- Forelimb Flashcards
Cleidocervicalis
O. Cranial half of median raphe of neck
I. Clavicular tendon
F. Protraction
Cleidomastoideus
O. Mastoid surface of occipital bone
I. Clavicular tendon
F. Protraction of limb
Cleidobrachialis
O. Clavicular tendon
I. Cranially on distal humerus shaft
F. Protraction
Omotransversarius
O. Wing of atlas
I. Distal fifth of scapular spine
F. Protraction
Cervical and thoracic trapezii
O. Dorsal median raphe of neck
I. Proximal scapular spine
F. Rotate scapula
Latissimus dorsi
O. Spinous process of trunk vertebrae and caudal 2/3 ribs
I. Teres tuberosity of humerus
F. Retraction
Deltoideus
O. Scapular spine
I. Deltoid tuberosity
F. Flexor of shoulder
Sternocephalicus
O. Sternum/ manabrium sterni
I. Nuchal crest
F. Flex neck
Rhomboideus
O. Dorsal median raphe of neck
I. Angles and borders of scapula
F. Elevators and anti adductors
Cervical serratus ventralis
O. Costo transverse processes of cervical vertebrae
I. Cranial serrated area of scapula
F. Cranial rotator
thoracic serratus ventralis
O. Slips from ribs
I. Caudal serrated area of scapula
F. Limb depressor/ sling for trunk of body
Deep pectoral
O. Sternum/ Ventral midline raphe
I. Lesser tubercle
F. Adductor
Superficial pectoral
O. Sternum
I. Cranially on distal humerus
F. Adductors
Supraspinatus
O. supraspinous fossa
I. Teres tuberosity
F. Extensor of shoulder and stabilises it
Infraspinatus
O. Infraspinous fossa
I. Laterally on greater tubercle
F. Ligamentor shoulder muscle