Analysis of Shoulder Girdle Movements and Stabilization, Lab Reports of Physical Education and Motor Learning

Download Analysis of Shoulder Girdle Movements and Stabilization and more Lab Reports Physical Education and Motor Learning in PDF only on Docsity! 1 Name Lab Section Analysis of Shoulder Girdle Movements Purpose: To develop a knowledge and understanding of movements of the shoulder girdle, the role that the various muscles play in these movements, and shoulder girdle accommodation of fundamental movements of the upper extremity. Equipment: Textbook Procedures to be completed prior to the lab session: 1. Review actions for the shoulder girdle and shoulder joint muscles. 2. Supply the movement terminology that fits the following definitions for shoulder girdle movements: the scapulae move laterally away from the vertebrae with the vertebral borders remaining approximately parallel to the vertebrae the glenoid fossa faces upward and the inferior angle moves laterally the scapulae move upward, the vertebral borders remain approximately parallel to the vertebrae the inferior angles of the scapulae pull away from the ribs, the posterior surfaces face slightly upward, and the inferior angles protrude from the back 3. What are the primary functions of the shoulder girdle? 2 4. The shoulder girdle movements are in accommodation of, or as stabilizers for, movements of the arm at the shoulder joint. Match the shoulder girdle actions with the shoulder joint actions that they accommodate. SHOULDER JOINT ACTIONS SHOULDER GIRDLE ACTIONS abduction a. elevation flexion > 90 degrees b. depression hyperextension c. upward rotation horizontal adduction d. upward tilt horizontal abduction e. protraction (abduction) f. retraction (adduction) 5 Skill: Joint Action UT MT LT LS RH PMn SA PMj (S) PMj (C) LD AD MD PD CB TM n TMr IS SSp SSc TB BB S h ou ld er J oi n t Flexion Exten Abduct Adduct MRot LRot HAdd HAbd S h ou ld er G ir d le Prot Ret Elev Dep UpRot DnRot 6 Skill: Joint Action UT MT LT LS RH PMn SA PMj (S) PMj (C) LD AD MD PD CB TM n TMr IS SSp SSc TB BB S h ou ld er J oi n t Flexion Exten Abduct Adduct MRot LRot HAdd HAbd S h ou ld er G ir d le Prot Ret Elev Dep UpRot DnRot 7 Skill: Joint Action UT MT LT LS RH PMn SA PMj (S) PMj (C) LD AD MD PD CB TM n TMr IS SSp SSc TB BB S h ou ld er J oi n t Flexion Exten Abduct Adduct MRot LRot HAdd HAbd S h ou ld er G ir d le Prot Ret Elev Dep UpRot DnRot