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Everest Muscle Test
Everest Mod G Week 1 Muscle Test
Question | Answer |
---|---|
Trapezius origin | External occipital protuberance Medial portion of superior nuchal line of occiput Ligamentum nuchae Spinous processes of C7-T12 |
Trapezius insertion | Lateral 1/3 of clavicle Acromion process Spine of scapula |
Trapezius action upper fibers | Upper: Uni: Laterally flex head & neck to same side Rotate head & neck to opposite side Elevate the scapula Upwardly rotate the scapula Bilat: Extend the head & neck Mid: Adduct & stabilize scapula Lower: Depress & upwardly rotate scapula |
Trapezius nerve | Spinal accessory nerve and cervical plexus |
Rhomboid Major origin | Spinous processes of T2-T5 |
Rhomboid Major insertion | Medial border of the scapula between spine of the scapula and inferior angle of the scapula |
Rhomboid Major action | Adducts the scapula (scapulothoracic joint) Elevates the scapula (scapulothoracic joint) Downwardly rotates the scapula (scapulothoracic joint) |
Rhomboid Major nerve | Dorsal scapular nerve from brachial plexus |
Rhomboid Minor origin | Spinous processes of C7-T1 |
Rhomboid Minor insertion | Upper portion of medial border of the scapula, across from spine of scapula |
Rhomboid Minor action | Adducts the scapula (scapulothoracic joint) Elevates the scapula (scapulothoracic joint) Downwardly rotates the scapula (scapulothoracic joint) |
Rhomboid Minor nerve | Dorsal scapular nerve from brachial plexus |
Levator Scapula origin | Transverse processes of C1-C4 |
Levator Scapula insertion | Medial border and superior angle of scapula |
Levator Scapula action | Unilateral: Elevates the scapula (scapulothoracic joint) Downwardly rotates the scapula (scapulothoracic joint) Laterally flexes the head and neck to same side Rotates the head and neck to same side Bilateral: Extends the head and neck |
Levator Scapula nerve | Dorsal scapular nerve and cervical nerves |