0167: The Trunk: Muscles of Trunk - back view

Muscles of the Trunk, back view:
1 Trapezius
2 Deltoid
3 Latissimus dorsi.
Trapezius: From occipital bone, nape ligament and spine as far as twelfth dorsal, to clavicle, acromion and ridge of shoulder blade
Action: Extends head, elevates shoulder and rotates shoulder blade
Deltoid, page 104.
Latissimus dorsi, page 162.

Full-size Image File ID:  constructiveanat00briduoft_0167