1. Upper Extremity Shoulder Osteology, Ligaments, Muscles, Vessels

2. Tag Test Stats Average: 83% Range: 53% - 97% 90-100 12 80-8919 70-796 60-692 50-59 1

3. Midterm Exam Stats Average: 85% Range: 62% - 96% 90-100 8 80-8923 70-797 60-691

4. Discuss Midterm Exam Questions

5. LE Unit Overview  Skeletal structures / joint surfaces  Ligamentous support  Musculature / vasculature  Nerves  Forces and injuries  Superficial fascia, veins, lymph

6. Objectives  Describe the gross anatomy for each system (circulatory, muscular, nervous, and skeletal) in the upper extremity.  Integrate the systems to discuss the upper extremity stability and mobility functions.  Analyze common injuries in the upper extremities.  For each muscle, describe how the attachment sites result in an action around a joint.  For each muscle, identify the innervation (peripheral nerve and nerve roots).

16. Clinical Relevance

19. A young athlete in your clinic cannot abduct their arm between 0 and 15 degrees. This patient most likely has… A. Supraspinatus tendon rupture B. Adhesive capsulitis C. Dislocated glenohumeral joint D. “separated shoulder” E. Axillary nerve damage

20. Your elderly patient was sent to you after a fracture of the surgical neck of the humerus. You notice that their deltoid muscle is weak and there has been no progress after several weeks. Which of the following is most likely? A. The radial nerve was damaged but has since healed B. The axillary nerve was damaged but has since healed C. The radial nerve was damaged and has not yet recovered D. The axillary nerve was damaged and has not yet recovered

23. Which is the correct order, proximal to distal? A. Axillary – subclavian – brachial B. Subclavian – axillary – brachial C. Subclavian – brachial – axillary

24. What is the mnemonic for the branches of the subclavian artery? A. Screw the lawyer, save a patient B. Vitamins C and D C. Vitamins A and B D. Some lovers try positions…

27. The nerve and artery supplying serratus anterior have the same name. A. True B. False

28. Which motion does not require pectoralis major clavicular head? A. Punching someone B. Rowing C. Putting dishes away D. Giving a high five

29. Presentation  Shoulder Biomechanics

30. Midsemester check in  Survey link will be sent out – please complete before Monday