Muscle Origin Flashcards
Trapezius
Medial third of superior nuchal line, External occipital protuberance, Nuchal Ligament, C7-T12 spinous processes
Latissimus Dorsi
T6-T12 spinous processes
Thoracolumbar fascia
Iliac Crest
inferior ribs 3-4
Infraspinatus
Infraspinatus fossa of scapula
Deltoid
Anterior- lateral third of clavicle
Middle- acromion process
Posterior- spine of scapula
Levator Scapulae
C1-C4 transverse processes- posterior tubercle
Rhomboid Major
T2-T5 spinous process
Rhomboid Minor
inferior nuchal ligament
C7-T1 spinous processes
Serratus Anterior
First 8-9 ribs
Supraspinatus
Supraspinous fossa of scapula
iliocostales
iliac crest, posterior sacrum, sacral and inferior lumbar spinous processes, supraspinous ligament
Longissimus
iliac crest,posterior sacrum, sacral and inferior lumbar spinous processes, supraspinous ligament
Spinalis
Iliac crest, posterior sacrum, sacral and inferior lumbar spinous processes, supraspinous ligament
Subscapularis
Subscapular fossa
Teres Major
inferior angle of scapula- posterior surface
Teres Minor
Lateral border of scapula- superior part