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PT384ShoulGird
| Question | Answer |
|---|---|
| Scapulo-humeral Rhythm | After first 30 degrees, for every 2 degrees of flexion or abduction of the humerus, the scapula rotates 1 degree |
| Scapulo-humeral Rhythm setting phase | First 30 degrees variable |
| If scapula is adhered to chest wall how many degrees of passive motion? | 120 degrees |
| If scapula is adhered to chest wall how many degrees of active motion? | 90 degrees |
| If G-H joint is fused how many degrees of flexion/abduction? | 60 degrees |
| Reversal of Muscle Action of upper trapezius | assists in extending head and neck, laterally bending to same side, rotating to opposite side |
| Reversal of Muscle Action of lower trapezius | trunk elevation |
| Reversal of Muscle Action of levator scapula | assist in rotating and side bending ipsilaterally |
| Cranial N. XI (spinal accessory n.) | trapezius |
| 3rd and 4th cervical n | levator scapula and trapezius |
| Long thoracic n (C5-C7) | serratus anterior |
| Dorsal scapular n (C5 | rhomboids, levator scapula |
| Medial pectoral n (C5-T1) | pectoralis minor |