Muscles week 2: Shoulder & Elbow movement

  1. This muscle is also known as the "shoulder pad muscle" and is triangular shaped




    B) Deltoid
  2. This muscle has 3 distinct sets of fibers: Anterior, middle, poasterior?





    A) Deltoid
    C) Deltoid
  3. Orgin: Laterial 1/3 of clavicle, acromin process and scapula spine




    B) Deltoid
  4. Action
    Flexes and medial rotation (anterior fibers)
    Abduction of shoulders (middle fibers)
    Extends and laterally rotates of shoulders (posterior fibers)




    A) Deltoid
  5. This muscle has fibers in 3 directions which cross over 3 joints. Sternoclavicular, acromioclavicular, and gleno humeral.




    B) Pectoralis Major
  6. Restrictions of this muscle is commonly found in computer users?




    B) Pectoralis Major
  7. Orgin:

    Medial 1/2 of clavicle
    edge of sternal body
    Ribs 1-8 (Anterior)






    B) Pectoralis Major
    C) Pectoralis Major
  8. Insertion:
    Bicepitial grove of the humerus

    Action:
    Adducts and medially rotates shoulders
    Flexes the shoulders (Clavical fibers)
    Extends shoulders (sternal & costal fibers)




    C) Pectoralis Major
  9. The 3 muscles that attach to the coracoid process of the scapula (coracobrachialis, pectoralis minor, brachi)

    Orgin: Coracoid process of scapula
    Insertion: Middle medial shaft of humerus
    Flexes and adducts shoulders

    Coracobrachialis
  10. Name this muscle
    Image Upload 1



    B) Caracobrachialis
  11. Name muscle A
    Image Upload 2
    Pectoralis Major
  12. This muscle  ( two heads) crosses over two joints, Glenohumeral and elbow joint. 




    C) Deltoid
    • C) Biceps Brachii
    • Image Upload 3
  13. Also known as the corkscrew muscle




    C) Deltoid
    B) Biceps Brachii
  14. Orgin:
    Supraglenoid tubercle of scapula (long head)
    Concoid process of scapula (Short head)

    Insertion:
    Radial Tuberosity
    Bicipital aponeurosis




    C) Coracobrachialis
    B) Biceps Brachii
  15. Muscle also know as "Biceps best friend"




    C) Coracobrachialis
    B) Brachialis
  16. This muscle lies deep to biceps, and when flexed causes bicepts to look bigger




    C) Coracobrachialis
    C) Brachialis
  17. Orgin:
    Distal anterior shaft of humerus

    Insertion:
    Ulnar Tuberosity
    Coranoid process of ulna




    C) Coracobrachialis
    A) Brachialis
  18. Muscles of the Elbow
    What is the prime mover of flextion?




    C) Coracobrachialis
    B) Brachialis
  19. This musscle is also known as the "spoke if the wheel"




    C) Coracobrachialis
    • C)  Brachioradialis
    • Image Upload 4
  20. Name this muscle
    Image Upload 5



    C) Coracobrachialis
    B)  Brachioradialis
  21. This muscle runs the entire length of forarm, but doesn't cross wrist. Causes the "buldge" in the lateral forearm




    C) Coracobrachialis
    B)  Brachioradialis
  22. Orgin:
    laterial supracondylar ridge of humerus

    Insertion:
    Supracondylar ridge




    C) Coracobrachialis
    A)  Brachioradialis
  23. The only muscle in posterior aspect of arm?




    B) Triceps
  24. This muscle is located on the clavicle edge ribs 1-8 sternal body
    Pectoralis Major
  25. This muscle is agonist to itself
    Deltoid
  26. This muscle is also known as the armpit muscle




    C) Coracobrachialis
    A)  Coracobrachialis
  27. Joints and landmarks
    Image Upload 6
Author
fidelforde
ID
166069
Card Set
Muscles week 2: Shoulder & Elbow movement
Description
Deltoid, Pectoralis, coracobrachialis,
Updated