Chapter 5 Review

1. 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

2. Which of the following is not a structure associated with the shoulder joint?

a. Ribs

b. Humerus

c. Clavicle

d. Scapula

3. Which of the following is an action of the middle fibers of the deltoid muscles?

a. Abduction

b. Extension

c. Flexion

d. Adduction

4. Which of the following is not a muscle of the rotator cuff group?

a. Supraspinatus

b. Infraspinatus

c. Teres minor

d. Intrascapularis

5. Which of the following is not a function of the latissimus dorsi muscle?

a. External rotation

b. Internal rotation

c. Extension

d. Adduction

6. 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

7. 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

8. 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

9. Which of the following is not an action of the pectoralis major muscle?

a. Internal rotation

b. Pronation

c. Flexion

d. Abduction

10. 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

11. Which of the following are not actions of the pectoralis minor muscle?

a. Abduction

b. Downward rotation

c. Depression

d. Adduction

12. 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

13. 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

14. Which of the following is considered to be an extrinsic glenohumeral muscle?

a. Deltoid

b. Coracobrachialis

c. Teres major

d. Latissimus dorsi

15. Which of the following is not an intrinsic glenohumeral muscle?

a. Deltoid

b. Coracobrachialis

c. Teres major

d. Latissimus dorsi

16. Which of the following are not anterior muscles of the shoulder joint?

a. Pectoralis major

b. Coracobrachialis

c. Supraspinatus

d. Subscapularis

17. 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