level: Muscles of Latissimus Group
Questions and Answers List
level questions: Muscles of Latissimus Group
| Question | Answer |
|---|---|
| Latissimus Dorsi | Origin: Spinous Processes of Lower thoracic Lumbar, and sacral Vertebrae, Iliac crest, and lower ribs Insertion: Intertubercular Groove, lesser Tubercle (Humerus) Action: Extends, adducts and medially rotates humerus at the shoulder. Innervation: Brachial Plexus |
| Teres Major | Origin: Lateral Border of Scapula Insertion: Lesser Tubercle of Humerus Action: Extends, adducts, and medially rotates humerus at the shoulder Innervation: Brachial Plexus |
| Sub Scapularis | Origin: Ventral Surface of Scapula Insertion: Lesser Tubercle of Humerus Action: Adducts and medially rotates humerus at the shoulder Innervation: Brachial Plexus |