Ch 9 Flashcards
Upper Trapezius prox. attach.
occipital bone, SP C1-C6
Upper Trapezius dist. attach.
Acromion Process
Upper Trapezius Actions
Elevation, lateral rotation
Upper Trapezius Nerve
Accessory nerve (cranial 11)
Middle Trapezius prox attach
C7-T3
Middle Trapezius dist. attach.
Scapular spine
Middle Trap actions
Retraction
Middle Trapezius Nerve
Accessory (cranial 11)
Lower Trapezius prox. attach.
T4-L1
Lower Trapezius dist. attach.
Base of scapular spine
Lower Trapezius Actions
Depression, Lateral rotation
Lower Trapezius Nerve
Accessory (cranial 11)
Levator Scapula prox. attach.
TP C1-C4
Levator Scapula dist. attach.
Superior Angle Scapula
Levator Scapula Actions
Elevation, medial rotation
Levator Scapula Nerve
Dorsal scapular nerve
Rhomboid prox. attach.
SP C7-T5
Rhomboid dist. attach.
Medial border scapula
Rhomboid actions
Retraction, elevation, medial rotation
Rhomboid Nerve
Dorsal scapular nerve (C5)
Serratus Anterior prox. attach.
Upper eight ribs
Serratus Anterior dist. attach.
Anterior Medial border scapula
Serratus Anterior actions
Protraction, Lateral rotation
Serratus Anterior Nerve
Long Thoracic Nerve
Pectoralis Minor prox. attach.
anterior surface 3,4,5 ribs
Pectoralis Minor Dist. attach.
Coracoid process
Pectoralis Minor Actions
protraction, depression, medial rotation
Pectoralis Minor Nerve
Medial Pectoral nerve