ORGIN
INSERTION
INNERVATION
BLOOD SUPPLY
ACTION
100

External Occipital Protuberance, 1/3 Medial Superior Nuchal line, Ligamentum Nuchae, C7

What is Upper Trapezius

100

Superior Facet on the Greater Tubercle

What is Supraspinatus 
100

Motor: Spinal Accessory Nerve (CN XI)

Sensory: Ventral Rami Nerve (C3, C4)

What is Upper Trap, Middle Trap, and Lower Trap (Trapezius Muscle)

100

Pectoral artery 

What is Pectoralis Major

100

Adduction, Extension, Medial Rotation of Shoulder, Depression

What is Latissimus Dorsi

200

Spinous Process T7-L5, Medial Sacral Crest, Posterior Illiac crest

What is Latissimus Dorsi (Lats)

200

Lesser Tubercle of the Humerus

What is Subscapularis 

200

Dorsal Scapular Nerve (C4, C5)

What is Rhomboid Major and Rhomboid Minor (Rhomboids)

200

Subscapular artery

What is Subscapularis

200

Elevates Ribs 2-5

What is Serratus Posterior Superior

300

C1-C4 transverse process, posterior tubercles of transverse processes C1 and C4

What is Levator Scapulae

300

Medial border and Superior border of the Corocoid Process

What is Pectoralis Major

300

Suprascapular Nerve (C4, C5,C6)

What is Supraspinatus and Infraspinatus 

300

Scapular Circumflex artery 

What is Teres Major

300

Abduction at 15 degrees and greater

What is Middle Deltoid

400

Superior 2/3 of the lateral (axillary) border of the scapula

What is Teres Minor

400

Anterior surface of the medial border of the scapula

What is Serratus Anterior 

400

Long Thoracic nerve (C5, C6,C7)

What is Serratus Anterior

400

Suprascapular artery, Dorsal Scapular artery (deep branch of transverse cervical artery), Scapular Circumflex artery

What is Infraspinatus 

400

Protraction, Upward Rotation of Scapula, Stabilization to protect from Scapular Winging

What is Serratus Anterior

500

Anterior and Superior surface, lateral 1/3 of clavicle

What is Anterior Deltoid

500

Meddle 1/3 of the Inferior surface of the Clavicle 

What is Subclavis

500

Thorocodorsal nerve (C6,C7,C8)

What is Latissimus Dorsi (Lats)
500

Superficial Cervical Artery, Superficial Branch of Transverse Cervical artery

What is Upper Trap, Middle Trap, Lower Trap (Trapezius muscle) 

500

Scapular depression, assists with scapularProtraction

What is Pectoralis Minor