Manual Of Structural Kinesiology 19th Edition - Test Bank

Manual Of Structural Kinesiology 19th Edition – Test Bank

 

Instant Download – Complete Test Bank With Answers

 

 

Sample Questions Are Posted Below

 

Chapter 05

The Shoulder Joint

 

 

True / False Questions

1. The origin of the pectoralis major muscle is the coracoid process of the scapula.
   FALSE

 

2. The coracobrachialis muscle inserts on the coracoid process.
   FALSE

 

3. The teres minor muscle is innervated by the axillary nerve from C5 and C6.
   TRUE

 

4. The deltoid muscle is innervated by the axillary nerve from C5 and C6.
   TRUE

 

5. The sternal head of the pectoralis major muscle is innervated by the lateral pectoral nerve arising from C8 and T1.
   FALSE

 

6. When attempting extreme external rotation the total shoulder range of motion is enhanced by scapula adduction.
   TRUE

 

 

7. The clavicular head of the pectoralis major is innervated by the lateral pectoral nerve arising from C5, C6, and C7.
   TRUE

 

8. The infraspinatus muscle is innervated by the suprascapular nerve from C5 and C6.
   TRUE

 

9. The coracobrachialis muscle is innervated by the musculocutaneous nerve from C5, C6, and C7.
   TRUE

 

10. The origin of the pectoralis major muscle includes the medial half of the anterior surface of the clavicle.
    TRUE

 

11. The origin of the pectoralis major muscle includes the portion of the sternum adjacent to the costal cartilages of the first six ribs.
    TRUE

 

12. The insertion of the pectoralis major muscle is the flat tendon 2-3 inches wide to the outer lip of the intertubercular groove of the humerus.
    TRUE

 

13. The origin of the deltoid muscle includes the anterior lateral third of the clavicle and the lateral portion of the acromion process.
    TRUE

 

 

14. The insertion of the deltoid muscle is the humeral tuberosity on the lateral humerus.
    FALSE

 

15. The range of motion of the glenohumeral joint in the frontal plane is approximately 90-95° for adduction and abduction.
    TRUE

 

16. Posterior dislocations occur frequently at the glenohumeral joint.
    FALSE

 

17. The rotator cuff muscle group includes the subscapularis, supraspinatus, infraspinatus, and teres minor muscles.
    TRUE

 

18. The agonist muscles associated with glenohumeral diagonal abduction are the posterior deltoid, infraspinatus, teres minor, and biceps brachii.
    FALSE

 

19. The agonist muscles that perform glenohumeral flexion are the anterior deltoid and the pectoralis major.
    TRUE

 

20. One of the functions of the supraspinatus muscle is to stabilize the humeral head in the glenoid fossa.
    TRUE

 

21. Subscapularis action is opposed by the infraspinatus.
    TRUE

 

 

22. The stability of the glenohumeral joint is enhanced by its significant mobility.
    FALSE

 

23. Anterior deltoid action is opposed by the posterior deltoid.
    TRUE

 

24. Supraspinatus action prevents superior translation of the humerus.
    TRUE

 

25. Glenohumeral joint stability is enhanced by the glenoid labrum.
    TRUE

 

 

Multiple Choice Questions

26. Which of the following muscles of the shoulder joint are located on the posterior surface of the scapula?
    A.Pectoralis major
    B. Coracobrachialis
    C. Supraspinatus
    D. Subscapularis

 

27. Which of the following is not a structure associated with the shoulder joint?
    A.Ribs
    B. Humerus
    C. Clavicle
    D. Scapula

 

 

28. Which of the following is an action of the middle fibers of the deltoid muscles?
    A.Abduction
    B. Extension
    C. Flexion
    D. Adduction

 

29. Which of the following is not a muscle of the rotator cuff group?
    A.Supraspinatus
    B. Infraspinatus
    C. Teres minor
    D. Intrascapularis

 

30. Which of the following is not a function of the latissimus dorsi muscle?
    A.External rotation
    B. Internal rotation
    C. Extension
    D. Adduction

 

31. Which of the following is the insertion of the latissimus dorsi muscle?
    A.Posterior crest of the ilium
    B. Back of the sacrum
    C. Medial lip of the intertubercular groove of the humerus
    D. Spinous processes of the lumbar and lower six thoracic vertebrae

 

32. Which of the following is not an origin of the latissimus dorsi muscle?
    A.Posterior crest of the ilium
    B. Back of the sacrum
    C. Spinous processes of the lumbar and lower six thoracic vertebrae
    D. Medial lip of the intertubercular groove of the humerus

 

 

33. Which of the following is an action of the latissimus dorsi muscle?
    A.Internal rotation
    B. External rotation
    C. Extension
    D. Both internal rotation and extension

 

34. Which of the following is not an action of the pectoralis major muscle?
    A.Internal rotation
    B. Pronation
    C. Flexion
    D. Abduction

 

35. Which of the following is an origin of the latissimus dorsi muscle?
    A.Posterior crest of the ilium
    B. Front of the sacrum
    C. Spinous processes of the lumbar and lower eight thoracic vertebrae
    D. Slips of the lower seven ribs

 

36. Which of the following are not actions of the pectoralis minor muscle?
    A.Abduction
    B. Downward rotation
    C. Depression
    D. Adduction

 

37. The glenohumeral ligaments include all of the following except?
    A.Anterior glenohumeral ligament
    B. Superior glenohumeral ligament
    C. Inferior glenohumeral ligament
    D. Middle glenohumeral ligament

 

 

38. Which of the following is not considered to be a muscle in the rotator cuff group?
    A.Teres major
    B. Teres minor
    C. Infraspinatus
    D. Subscapularis

 

39. An action common to the latissimus dorsi, teres major, and lower pectoralis major is _____.
    A.abduction
    B. extension
    C. external rotation
    D. flexion

 

40. Which of the following is considered to be an extrinsic glenohumeral muscle?
    A.Deltoid
    B. Coracobrachialis
    C. Teres major
    D. Latissimus dorsi

 

41. Which of the following is not an intrinsic glenohumeral muscle?
    A.Deltoid
    B. Coracobrachialis
    C. Teres major
    D. Pectoralis major

 

42. Which of the following are not anterior muscles of the shoulder joint?
    A.Pectoralis major
    B. Coracobrachialis
    C. Supraspinatus
    D. Subscapularis

 

 

43. An action common to the latissimus dorsi, teres major, and lower pectoralis major is _____.
    A.abduction
    B. adduction
    C. external rotation
    D. flexion

 

44. Which of the following is not a factor that contributes to the predisposition for injury at the glenohumeral joint?
    A.Shallowness of glenoid fossa
    B. Laxity of ligamentous structures
    C. Lack of strength and endurance in muscles
    D. Tight configuration of ligaments

 

45. An action common to the latissimus dorsi, teres major, subscapularis and pectoralis major is _____.
    A.abduction
    B. adduction
    C. internal rotation
    D. extension

 

46. An action common to the posterior deltoid, teres minor, and infraspinatus is _____.
    A.abduction
    B. adduction
    C. external rotation
    D. internal rotation

 

47. The most common glenohumeral dislocation is _____.
    A.anterior
    B. inferior
    C. posterior
    D. superior

 

 

48. Which of the following glenohumeral motions is often restricted leading to a higher risk of injury among overhead throwers?
    A.Abduction
    B. Flexion
    C. External rotation
    D. Internal rotation

 

 

Essay Questions

49. Explain how the glenohumeral joint remains stable during movement. Use facts such as specific muscles and ligaments to support your answer.

Answer will vary

 

50. List two (2) muscles of the shoulder joint that are considered to be extrinsic.
51. Latissimus dorsi
    2. Pectoralis major