-
GH Flexion - Prime movers - 3
- Anterior deltoid
- Pec major (clavicular portion)
- Coracobrachialis
-
GH Extension - Prime movers - 3
- Posterior deltoid
- Latissimus dorsi
- Teres major
-
GH ABD - Prime movers - 2
- Supraspinatus
- Middle deltoid
-
-
GH IR - Prime movers - 4
- Latissimus dorsi
- Trees major
- Pec major
- Subscapularis
-
GH Horizontal ABD - Prime movers - 3
- Posterior deltoid
- Infraspinatus
- Teres minor
-
GH Horizontal ADD - Prime movers - 1
Pec major
-
Deltoid - mm action
Entire mm - 1
Anterior fibers - 3
Posterior fibers - 3
- Entire mm = Shoulder ABD
- Anterior = GH flexion + Horizontal ADD + IR
- Posterior = GH ext + Horizontal ABD + ER
-
Coracobrachialis - mm action - 1
- Shoulder flexion
 
-
Subscapularis - mm action - 2????
- GH ABD
- GH ADD
-
Subscapularis (when arm is by side) - mm action - 1
- GH IR
-
-
Supraspinatus - mm action - 1
- GH ABD
-
Teres Major - mm action - 4
- Extension
- Horizontal ABD
- ADD
- IR
 - Insertion ANTERIORLY @ lesser tuberosity w/Latissimus Drosi
-
Teres Minor - mm action - 4
- Extension
- Horizontal ABD
- ADD
- ER
-
-
Infraspinatus - mm action - 3
- Horizontal ABD
- ABD
- ER
-
-
Latissimus Dorsi - mm action @ GH (3) + @ scapular (2)
- GH Extension
- GH ADD
- GH IR
- Scapular depression & protraction
 
-
Levator scapulae - mm action - 2
- Scapula elevation
- Scapula downward rotation
 
-
Long head of biceps mm (if arm externally rotated first) - action - 1
ABD
-
Pectoralis Major - mm action - 3
- Horizontal ADD
- GH ADD
- GH IR
 
-
Pectoralis minor - mm action - 3
- Scapular depression
- Protraction
- Downward rotation
 
-
Rhomboid Major/Minor - mm action - 3
- Elevation, retraction & downward rotation of scapula
-
-
-
Scapula - Protraction - 2
- Serrates anterior
- Pectoralis minor
-
Scapula - Retraction - 2
- Rhomboids
- Middle & lower trapezius
-
Scapula - Depression - mm responsible - 2; d/t what; PT
- Pec minor
- Latissimus dorsi
-
Scapula - Depression - d/t what? strengthen what mm? (1)
- D/t Weakness & lengthening of Upper trapezius
- Upper trapezius (scapular elevator)
-
Scapula - Depression - PT
Shoulder shrugs w/GH jt in its anatomical position w/shoulder flexed to 120
-
Scapula - Elevation - 2
- Upper trapezius
- Levator scapulae
-
Scapula - upward rotation - 2
- Serrates anterior
- Trapezius - lower & upper
 
-
Scapula - downward rotation - mm responsible - 3
- Rhomboids
- Levator scapulae
- Pec minor
-
Scapula - downward rotation
Strengthen what mms? - 2
Stretch what mms? -
- Strengthen scapula upward rotators (Serrates anterior + Trapezius)
- Stretch scapula downward rotators (Rhomboids + Levator scapulae + Pec minor)
-
Scapula Winging - Inferior border winging - describe
- INC scapular tilting
- Inferior angle of scapula starts to go back posteriorly
-
Scapula Winging - Medial border winging - mms involved - 1
Serrates anterior
-
Scapula Winging - Rotary winging - mms involved
All trapezius
-
Axillary nn innervates what mms? - 2
-
Suprascapular nn innervates what mms? - 2
- Supraspinatus
- Infraspinatus
-
Dorsal scapular nn innervates what mms? - 2
- Rhomboids
- Levotor scapulae
-
Subscapular nn innervates what mms? - 1
Subscapularis
-
Deltoid - nn + cord segment
- Axillary nn
- C5, C6 (posterior cord)
-
Coracobrachialis - nn + cord segment
- Musculocutaneous
- C5, C6, C7 (lateral cord)
-
Infraspinatus - nn + cord segment
- Suprascapular
- C5, C6 (brachial plexus trunk)
-
Latissimus Dorsi - nn + cord segment
- Thoracodorsal
- C6, C7, C8 (posterior cord)
-
Levator scapulae - nn + cord segment
-
Pectoralis Major - nn + cord segment - clavicular & sternoclavicular fibers
- Clavicular fibers - Lateral pectoral - C5, C6 (lateral cord)
- Sternocostal fibers - Lateral + Medial pectoral - C5, C6 (lateral cord) + C8, T1 (medial cord)
-
Pectoralis minor - nn + cord segment
- Medial pectoral
- C8, T1 (medial cord)
-
Rhomboid Major/Minor - nn + cord segment
-
Serratus Anterior - nn + cord segment
- Long thoracic
- C5, C6, (C7)
-
Subscapularis - nn + cord segment
- Subscapular
- C5, C6 (posterior cord)
-
Supraspinatus - nn + cord segment
- Suprascapular (brachial plexus trunk)
- C5, C6
-
Teres Major - nn + cord segment
- Subscapular
- C5, C6 (posterior cord)
-
Teres Minor - nn + cord segment
-
Trapezius - nn + cord segment
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