Origins and Insertions Flashcards
Lavator Labi Superioris
O: Zygomatic, lacrimal, and Maxillary bones
I: Upper Lip
Buccinator
O: Maxilla and Mandible
I: Comissure of Mouth
Masseter
O: Facial Crest and Zygomatic Arch
I: Ramus of the Mandible
Occipitomandibularis
O: Jugular process of occipital bone
I: Caudal Boarder of Mandible
Cricoarytenoideus Dorsalis
O: Lamina of cricoid cartilage
I: Arytenoid Cartilage muscular process
Cricoarytenoideus lateralis
O: Arch of Cricoid Cartilage
I: Arytenoid Cartilage muscular process
Supraspinatus
O: Supraspinous fossa and spine of scapula
I: Greater and lesser tubercles of humerus
Infraspanatus
O: Infraspinous Fossa
I: Greater tubercle of humerus
Deltoideus
O: Spine of Scapula and apaneurosis over infraspinatus muscle
I: Deltiod Tuberosity
Subscapularis
O: Subscapular Fossa
I: Lesser Tubercle of humerus
Biceps Brachii
O: Supraglenoid Tubercle
I: Radial Tuberosity, and tendon of extensor Carpi radialis
Triceps Brachii (long head)
O: Caudal boarder of Scapula
I: Olecranon
Triceps Brachii (Lateral Head)
O: Lateral surface of humerus
I: Olecranon
Triceps Brachii (Medial Head)
O: Medial Surface of Humerus
I: Olecranon
Extensor Carpi Radialis
O: Lateral epicondyle of Humerus
I: Metacarpal Tuberosity MC 3