Protract Muscles
Name the origin, insertion, and innervation of the lower trapezius (NOT A PROTRACTING MUSCLE)
What is:
Origin: spinous processes of T7-T12
Insertion: medial 1/2 of spine of scapula
Innervation: CN XI, Spinal Accessory Nerve
Name the origin, insertion, and innervation of the rhomboideus major
What is:
Origin: spinous processes of T2-T5
Insertion: medial border of scapula below the level of the spine
Innervation: dorsal scapular nerve
Name the origin, insertion, and innervation of the lower serratus anterior
What is:
Origin: anterolaterally on ribs 6-8
Insertion: inferior angle of scapula
Innervation: long thoracic nerve
Name the origin, insertion, and innervation of the lower latissimus dorsi
What is:
origin: spinous processes L1-L5, sternum, and medial 1/2 of iliac crest
insertion: intertubercular groove
innervation: thoracodorsal nerve
Name the origin, Insertion, and innervation of the rhomboideus minor
What is:
Origin: spinous processes of C7-T1
Insertion: medial border of the scapula at the level of the spine
Innervation: dorsal scapular nerve
Name the origin, insertion, and innervation of the serratus anterior
What is:
origin: anterior and anterolaterally on ribs 1-8
insertion: anterior on medial border of scapula and inferior angle of scapula
Innervation: long thoracic nerve
What is:
Origin: spinous processes of T7-T12
Insertion: intertubercular groove
Innervation: thoracodorsal nerve
Name of origin, insertion, and innervation of the upper trapezius
What is:
Origin: spinous processes C1-C7 and ligamentum nuchae
Insertion: lateral 1/3 of clavicle, acromion, and lateral 1/3 of spine of scapula
Innervation: CN XI, Spinal Accessory Nerve
Name the origin, insertion, and innervation of the pectoralis minor
What is:
origin: anteriorly on ribs 3-5
insertion: coracoid process of scapula
innervation: medial pectoral nerve
Name the origin, insertion, and innervation of the levator scapulae
What is:
origin: transverse processes of C1-C3
insertion: superior angle of the scapula
innervation: dorsal scapular nerve
Name the origin, insertion, and innervation of the pectoralis minor
What is:
Origin: anterior on ribs 3-5
Insertion: coracoid process
Innervation: medial pectoral nerve
Name the origin, insertion, and innervation of the rhomboideus minor
What is:
Origin: spinous processes of C7-T1
Insertion: medial border of scapula at the level of spine
Innervation: dorsal scapular nerve
What is:
Origin: spinous processes of T7-T12
Insertion: Medial 1/3 of spine of scapula
Innervation: CN XI, Spinal Accessory Nerve
Name the origin, insertion, and innervation of the lower pectoralis major
What is:
origin: lower 1/2 of sternum and costal cartilage of ribs 4-6
insertion: lateral lip of the intertubercular groove
Innervation: medial pectoral nerve
Name the two parts of the coracoclavicular ligament?
What is trapezoid ligament and conoid ligament?
Name the origin, insertion, and innervation of the pectoralis major
What is:
Origin: medial 1/2 of clavicle, sternum, and costal cartilages of ribs 4-6
insertion: lateral lip of intertubercular groove
Innervation: medial and lateral pectoral nerve
Name the origin, insertion, and innervation of the middle trapezius
What is:
Origin: spinous processes of T1-T6
Insertion: middle 1/3 of spine of scapula
Innervation: CN XI, Spinal Accessory Nerve
Name the origin, insertion, and innervation of the rhomboideus major
What is:
origin: spinous processes of T2-T5
Insertion: medial border of scapula below level of the spine
innervation: dorsal scapular nerve
Name the four stabilizing forces of the acromioclavicular joint
acromioclavicular, coracoacromial, and coracoclavicular ligament
Name the three muscles that protract the scapula and clavicle
What is serratus anterior, pectoralis minor, and pectoralis majot?
Name the four muscles that protract the scapula and clavicle
What is rhomboideus minor, rhomboideus major, upper latissimus dorsi, and middle trapezius?
Never back down, never what?
What is never give up?
Name the 6 muscles that are involved in the medial rotation of the scapula
What is rhomboideus minor, rhomboideus major, levator scapulae, lower latissimus dorsi, pectoralis minor, and lower pectoralis major?
Name the four stabilizing forces of the sternoclavicular joint
What is anterior sternoclavicular, posterior sternoclavicular joint, costoclavicular, and interclavicular joint?