level: Muscles of the Serratus Group
Questions and Answers List
level questions: Muscles of the Serratus Group
| Question | Answer |
|---|---|
| Serratus Anterior | Origin: Outer Surface of Upper Ribs Insertion: Medial Border of Scapula Action: Depresses and protrudes Scapula Innervation: Brachial Plexus |
| Rhomboideus | Origin: Spinous Process of C7-T5 Insertion: Medial Border of Scapula Action: Elevates and adducts Scapula Innervation: Brachial Plexus |
| Levator Scapulae | Origin: Transverse Processes of C1-C4 Insertion: Medial Border of Scapula Action: Elevates scapula, extends neck (when scapula is fixed) Innervation: Ventral Rami of Spinal Nerves C3, C4 |