Lab practical 3 Flashcards
Muscle origins and insertions: face, shoulder/arm
Orbicularis oculi (10)
Origin
Frontal bone and maxilla
Orbicularis oculi (10)
Insertion
Eyelid
Orbicularis oris (13)
Origin
Maxilla and mandible
Orbicularis oris (13)
Insertion
Skin and muscle around mouth
Buccinator (15)
Origin
Mandible and maxilla molar regions
Buccinator (15)
Insertion
Orbicularis oris
Frontalis (5)
Origin
Epicranial aponeurosis
Frontalis (5)
Insertion
Skin of eyebrows
Masseter (16)
Origin
Zygomatic arch and bone
Masseter (16)
Insertion
Mandible ramus and angle
Temporalis (7)
Origin
Temporal, frontal, parietal bones
Temporalis (7)
Insertion
Coronoid process of mandible
Sternocleidomastoid (28)
Origin
Manubrium, clavicle
Sternocleidomastoid (28)
Insertion
Mastoid process of temporal bone
Deltoid (36)
Origin
Clavicle
Deltoid (36)
Insertion
Deltoid tuberosity of humerus
Pectoralis major
Origin
Sternum and clavicle
Pectoralis major
Insertion
Intertubercular groove of humerus
Latissimus dorsi
Origin
Spine, ribs, and iliac crest
Latissimus dorsi
Insertion
Intertubercular groove of humerus
Subscapularis
Origin
Subscapular fossa
Subscapularis
Insertion
Lesser tubercle of anterior humerus
Supraspinatus
Origin
Supraspinous fossa
Supraspinatus
Insertion
Greater tubercle of top of humerus
Infraspinatus (90)
Origin
Infraspinous fossa
Infraspinatus (90)
Insertion
Greater tubercle of humerus
Teres minor (91)
Origin
Lateral border
Teres minor (91)
Insertion
Greater tubercle of humerus
Brachialis (39)
Origin
Shaft of humerus
Brachialis (39)
Insertion
Coronoid process of ulna
Biceps brachii (37&38)
Origin
Scapula
Biceps brachii (37&38)
Insertion
Radial tuberosity
Triceps brachii (40-41)
Origin
Scapula & humerus
Trceps brachii (40-41)
Insertion
Olecranon of ulna
Extensor carpi ulnaris (52)
Origin
Lateral epicondyle of humerus and ulna
Extensor carpi ulnaris (52)
Insertion
Metacarpal V
Flexor carpi ulnaris (49)
Origin
Medial epicondyle of humerus
Flexor carpi ulnaris (49)
Insertion
Pisiform, hamate, metacarpale V
Extensor digitorum (47)
Origin
Lateral epicondyle of humerus
Extensor digitorum (47)
Insertion
Digits 2-5
Flexor digitorum
Origin
Medial epicondyle of humerus
Flexor digitorum
Insertion
Digits 2-5