Muscles of Upper Limb for Bio 131
Muscles of the anterior and Posterior Thorax:
For Movements of Scapula
Pectoralis minor: O: ribs 3-5
I: coracoid process of scapula
A: when ribs are fixed, draws the scapula forward and downward;
With scapula fixed, draws
Study Guide for Final Bio 131
1. Brachial Plexus:
Structure, Nerves, Common Injuries
The nerves from the brachial plexus supply the shoulders and upper limbs.
The brachial plexus is formed by the anterior rami of C5-C8 and T1. It is divided into roots
Q: One of the basic tenets of physiology is that function of a system follows its structure.
Describe the anatomy of the respiratory zone of the respiratory tract, including how that
structure contributes to function.
Q: Pressure is the driving force for