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quiz #2
| Question | Answer |
|---|---|
| The muscles that are included in the shoulder girdle include all of the following except? | pectoralis major |
| The actions of the lower portion of the trapezius muscle include all of the following except? | elevation |
| Which of the following actions is not performed by the trapezius? | downward rotation |
| Which of the following is an action performed by the serratus anterior? | upward rotation |
| Which of the following muscles has a portion of its origin located in the ribs? | serratus anterior |
| The most laterally located bony landmark of the scapula is the ___? | acromion process |
| Which of the following muscles would best strengthened by the bench press exercise? | serratus anterior |
| Which of the following muscles would most likely be substantially weakened in an individual with a winging scapula? | serratus anterior |
| Which of the following is not a structure associated with the shoulder joint? | ribs |
| Which of the following is an action of the middle fibers of the deltoid muscles? | abduction |
| Which of the following is not a factor that contributes to the predisposition for injury at the glenohumeral joint? | tight configuration of ligaments |
| An action common to the latissimus dorsi, teres major, and lower pectorals major is ___? | adduction |
| The most common glenohumeral dislocation is ___? | anterior |
| Which of the following glenohumeral motions is often restricted leading to a higher risk of injury among overhead throwers? | internal rotation |
| An action common to the posterior deltoid, teres minor, and infraspinatus is ___? | external rotation |
| The head of the humerus is held against the glenoid fossa by the: | rotator cuff muscles |
| True or False? The origin of the pectorals major muscle includes the medial half of the anterior surface of the clavicle. | True |
| True or False? The insertion of the deltoid muscle is the humeral tuberosity on the lateral humerus. | False |
| True or False? The stability of the glenohumeral joint is enhanced by its significant mobility. | False |
| Which of the following muscles of the shoulder joint are located on the posterior surface of the scapula | supraspinatus |