Documents Lab Activity 11: Group II Muscles Martini Chapter 11 Portland Community College BI 231.

Slide 1 Lab Activity 11: Group II Muscles Martini Chapter 11 Portland Community College BI 231 Slide 2 2 Origin and Insertion Origin: The place where the fixed end attaches…

Documents 1 Origin: Anterior surface, lateral clavicle, acromion process and spine of scapula Insertion:...

Deltoid Origin: Anterior surface, lateral clavicle, acromion process and spine of scapula Insertion: Deltoid tubercle of humerus Action: Abducts humerus; aids in flexion,…