| Compartment | Muscle | Nerve | Artery | Action | % Correct |
|---|---|---|---|---|---|
| Shoulder | deltoid | axillary | thoracoacromial | flexion, extension, abduction, medial rotation, lateral rotation | 94%
|
| Pectoral | serratus anterior | long thoracic | thoracoacromial | depression, protraction, lateral rotation | 89%
|
| Superficial Extrinsic | latissimus dorsi | thoracodorsal | thoracodorsal, subscapular | extend, adduct, medially rotates shoulder | 89%
|
| Rotator Cuff | teres minor | axillary | subscapular, circumflex scapular | lateral rotation | 78%
|
| Rotator Cuff | supraspinatus | suprascapular | suprascapular | abduction | 78%
|
| Rotator Cuff | infraspinatus | suprascapular | suprascapular | lateral rotation | 78%
|
| Superficial Extrinsic | rhomboid major | dorsal scapular | dorsal scapular | retract and elevate pec girdle | 72%
|
| Superficial Extrinsic | rhomboid minor | dorsal scapular | dorsal scapular | retract and elevate pec girdle | 72%
|
| Superficial Extrinsic | levator scapulae | dorsal scapular | dorsal scapular | elevate pec girdle | 72%
|
| Pectoral | pectoralis major | medial and lateral pectoral | thoracoacromial | depression, flexion, adduction, medial rotation | 72%
|
| Pectoral | pectoralis minor | medial and lateral pectoral | thoracoacromial | depression, protraction | 72%
|
| Rotator Cuff | subscapularis | upper and lower subscapular | subscapular, circumflex scapular | medial rotation | 72%
|
| Shoulder | teres major | lower subscapular | subscapular, circumflex scapular | adduction, extension, medial rotation | 67%
|
| Deep Intrinsic (Superficial) | splenius capitus | dorsal rami | extend head, neck, laterally flex + rotate head and neck | 61%
| |
| Deep Intrinsic (Superficial) | splenius cervicis | dorsal rami | extend head, neck, laterally flex + rotate head and neck | 61%
| |
| Deep Intrinsic (Intermediate) | iliocostalis | dorsal rami | upright posture, extend spine, laterally flex spine, control rate of flexion | 61%
| |
| Deep Intrinsic (Intermediate) | longissimus | dorsal rami | upright posture, extend spine, laterally flex spine, control rate of flexion | 61%
| |
| Deep Intrinsic (Intermediate) | spinalis | dorsal rami | upright posture, extend spine, laterally flex spine, control rate of flexion | 61%
| |
| Deep Intrinsic (Deep) | semispinalis | dorsal rami | local stability, proprioceptive function, extend spine, laterally flex + rotate | 61%
| |
| Deep Intrinsic (Deep) | multifidus | dorsal rami | local stability, proprioceptive function, extend spine, laterally flex + rotate | 61%
| |
| Deep Intrinsic (Deep) | rotatores | dorsal rami | local stability, proprioceptive function, extend spine, laterally flex + rotate | 61%
| |
| Deep Intrinsic (Deep - Minor) | levatores costarum | dorsal rami | elevation of the ribs | 61%
| |
| Deep Intrinsic (Deep - Minor) | interspinalis | dorsal rami | extension of neck and spine, proprioception | 61%
| |
| Deep Intrinsic (Deep - Minor) | intertransversarii | dorsal rami | lateral flexion, proprioception | 61%
| |
| Superficial Extrinsic | trapezius | spinal accessory | elevate, depress, retract pec girdle | 61%
| |
| Intermediate Extrinsic | serratus posterior superior | intercostal T2-5 | proprioceptive for respiratory movements | 11%
| |
| Intermediate Extrinsic | serratus posterior inferior | intercostal T9-12 | proprioceptive for respiratory movements | 11%
|