Compare the anatomical location of the pectoral flexors and extensors. Link their location to their function, using anatomical direction terms.

describe scapulohumeral movement, or synergy, that takes place with the shoulder joint and girdle. What muscles are acting to create these motions? What could happen if this synergy did not occur?

After throwing a baseball pitch, which muscles of the glenohumeral joint work to slow the motion of the shoulder? Consider one of flexor, internal rotator, external rotator or adductor.

What are the origin, insertion, and nerve supply for Flexor carpi ulnaris?origin: insertion: nerve supply:

explain the role played by the stretch reflex around the ankle joint in maintaining the balance of a ballet dancer standing on points.

Describe each of the below actions and name at least one muscle that creates that movement. Back/Thorax Muscle Actions:  ·         Spine flexion ·         Spine extension ·         Spine lateral flexion ·         Spine rotation ·         Scapula elevation ·         Scapula depression ·         Scapula adduction ·         Scapula abduction ·         Scapula upward rotation ·         Scapula downward rotation·         Ribs elevation ·         Ribs depression