Axio-Appendicular Muscles: Posterior Flashcards
Trapezius: Insertion
Clavicle
Acromion
Spine of Scap
Trapezius: Origin
Medial Superior a Nuchal Line
EOP
Nuchal Lig
C7-T12 Spinous Process
Trapezius: Innervation
Spinal Accessory Nerve CNIX
Trapezius: Action
Descending (Superior): Elevates
Ascending (Inferior): Depresses
Middle (All): Retracts Scap
Lat Dorsi: Origin
T6-T12 Thoracic Spinous Processes
Thoracocolumbar Fascia
Iliac Crest
Lat Dorsi: Insertion
Floor of Intertubercular Sulcus of Humerus
Lat Dorsi: Innervation
Thoracodorsal Nerve
C6, C7, C8
Lat Dorsi: Action
Extends
Adducts
Medially rotates shoulder
Levator Scap: Origin
C1-C4 Posterior tubercle of Transcerse Processes
Lev Scap: Insertion
Medial / Vertebral border of Scap
Lev Scap: Innervation
Dorsal Scap
C5
Cervical Spinal
C3,C4
Lev Scap: Action
Elevates Scapula
Rhomboid Major: Origin
t2-T5 Spinous processes
Rhomboid Minor: Origin
Nuchal ligament
C7 and T1 Spinous Process
Rhomb Minor: Insertion
Triangular area at medial end of Scap spine