Share Scapula Muscles and Motion
Save to Folder
Which Muscle has fibers that both elevate and depress the scapula?
Trapezius
What is the innervation of the Trapezius Muscle?
Spinal accessory nerve and branches of C3, C4
The origin of this muscle is on C7 spinous process and T1 vertebrae
Rhomboid Minor
The innervation of the Rhomboid Minor and Rhomboid Major
Dorsal Scapular nerve
This muscle MAIN action is only to elevate the scapula at the medial margin
Levator Scapulae
What is the action of the serratus anterior muscle?
ABDuction and upward rotation
Which muscle does the Medial Pectoral Nerve innervate?
Pectoralis Minor
What is the action of the Pectoralis Minor Muscle?
Abduction, Downward Rotation, Depression
What is the action of the Subclavius Muscle?
Stabilization of the SC joint, depression, abduction
What are the five muscles that only act on the scapula or clavicle but NOT the humerus?
Pectoralis Minor, Trapezius, Rhomboid, Levator Scapula, Serratus Anterior
