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Shoulder and Arm
Question | Answer |
---|---|
Asking your partner to hold his arms in front "like Superman" is a good way to feel the contraction of which part of the trapezius? | Lower fibers (pg70) |
With your partner in the prone position, what movement of the shoulder can they perform to create a strong contraction of the latissimus dorsi? | Resisted medial rotation (pg 71-72) |
Considering their attachment sites, which bony landmark can help you distinguish between the teres major from the latissimus dorsi fiber? | Scaplua's lateral border (pg 73) |
Which of the following is a part of the origin of the latissimus dorsi? | Thoracolumbar fascia (pg 71) |
The four rotator cuff muscles encompass and stabilize which joint? | Glenohumeral joint (pg 74) |
What is the shared attachment site for three out of four rotator cuff muscles? | Greater tubercle (pg 65/70) |
What is the best action to ask your partner to perform to feel the supraspinatus contract? | Abducting and relaxing the shoulder (pg 76) |
Which bony landmark is located on the lateral side of the mid-humeral shaft? | Deltoid tuberosity (pg 59) |
What bony landmark serves as an attachment site for three of the four rotator cuff musles? | Greater tubercle (pg 65/70) |
The scapula serves as an attachment site for how many muscles? | 17 (pg 48) |
Which of the following muscles is completely superficial? | Deltoid (pg 61) |
Which of the following acts as an antagonist to the biceps brachii during shoulder flextion? | Pectoralis major ( lower fibers) (pg 63) |
Which muscle acts as a sygernist with teres minor during lateral rotation of the shoulder? | Infraspinatus (pg 74) |
Which muscle acts as an antagonist to the lower fibers of the trapezius during depression of the scapula? | Rhomboid major (pg 65) |
Which muscle helps to create downward roataion of the scapula? | Levator scapula (pg 66/84) |
A "winged scapula" often indicates a weakness in which muscle? | Serratus anterior (pg 53) |
Which part of the scapula serves as an attachment site for the long head of triceps brachii? | Infraglenoid tubercle of the scapula (pg 54/97) |
The supraspinatus fossa is located just superior to which landmark? | Spine of the scapula (pg 55) |
To access the medial portion of the subscapular fossa, how should you position your partner? | Side laying the arm at the side (pg 56) |
What attachment site do the trapezius and deltiod muscles have in common? | Acromion (pg 57) |
To feel the sternoclavicular joint (S/C) space widen slightly and then deminish, ask your partner to perfom what two movements? | Slowly elevate and depress scapula (pg 58) |
The origin of the deltoid is identical to the insertion of which muscle? | Trapezius (pg 67) |
Which portion of the trapezius muscle elevates the scapula? | Upper fibers of trapezius (pg 68) |
When palpating the clavicle, which end will you feel curving inferiorly? | Sternal end (pg 57) |
Which movement of the head and neck would shorten the upper fibers of the trapezius on the right side of the body? | movement on the left side (pg69) |