CORRECT WELL DETAILED
The most common site for stress fractures of the femur is the femoral: - ANSWER neck
An avascular necrosis of the femoral head seen in children 4 to 10 years of age is called: -
ANSWER Legg-Calve-Perthes disease
Which of the following muscles is not a part of the rotator cuff?
A. Supraspinatus
B. Deltoid
C. Subscapularis
D. Infraspinatus - ANSWER B
T/F The point at which the clavicle changes shape and contour presents a structural
weakness, and the largest number of fractures to the bone occurs at this point. -
ANSWER T
A major criterion for the athlete's return to sports competition following a posterior
dislocation is that internal and external rotation strength be equal to _____ of their body
weight. - ANSWER 20%
The drop arm test is used to determine injury to what muscle? -
ANSWER supraspinatus
1
, T/F Postural malalignment such as forward head, rounded shoulders, and an increased
kyphotic curve causes a decrease in the space under the coracoacromial arch and therefore
can lead to the development of impingement. - ANSWER T
T/F The rotator cuff muscle most commonly injured is the infraspinatus. - ANSWER F
With an anterior glenohumeral dislocation, the athlete's the arm will be in: -
ANSWER slight abduction and ER
During which phase of rehabilitation for shoulder impingement should the athlete
concentrate on strengthening the rotator cuff and limiting overhead activities? -
ANSWER repair phase
In which phase of the throwing motion are the external rotators of the rotator cuff
contracting eccentrically? - ANSWER deceleration
T/F The sternoclavicular joint is the only bone-to-bone joint that holds the shoulder complex
onto the thorax. - ANSWER T
The scapular fossa that articulates with the humerus is deepened by an additional structure
called the: - ANSWER glenoid labrum
Peripheral nerve injuries can cause muscle weakness. An injury to which nerve would cause
weakness in the biceps and coracobrachialis muscles? - ANSWER Musculocutaneous
T/F Physicians generally agree that a first-time dislocation may be associated with a fracture,
and therefore its treatment is beyond the scope of a coach's or athletic trainer's duties. -
ANSWER T
T/F An acromioclavicular sprain is most often induced by a direct blow to the tip of the
shoulder, pushing the acromion process downward. - ANSWER T
2
The most common site for stress fractures of the femur is the femoral: - ANSWER neck
An avascular necrosis of the femoral head seen in children 4 to 10 years of age is called: -
ANSWER Legg-Calve-Perthes disease
Which of the following muscles is not a part of the rotator cuff?
A. Supraspinatus
B. Deltoid
C. Subscapularis
D. Infraspinatus - ANSWER B
T/F The point at which the clavicle changes shape and contour presents a structural
weakness, and the largest number of fractures to the bone occurs at this point. -
ANSWER T
A major criterion for the athlete's return to sports competition following a posterior
dislocation is that internal and external rotation strength be equal to _____ of their body
weight. - ANSWER 20%
The drop arm test is used to determine injury to what muscle? -
ANSWER supraspinatus
1
, T/F Postural malalignment such as forward head, rounded shoulders, and an increased
kyphotic curve causes a decrease in the space under the coracoacromial arch and therefore
can lead to the development of impingement. - ANSWER T
T/F The rotator cuff muscle most commonly injured is the infraspinatus. - ANSWER F
With an anterior glenohumeral dislocation, the athlete's the arm will be in: -
ANSWER slight abduction and ER
During which phase of rehabilitation for shoulder impingement should the athlete
concentrate on strengthening the rotator cuff and limiting overhead activities? -
ANSWER repair phase
In which phase of the throwing motion are the external rotators of the rotator cuff
contracting eccentrically? - ANSWER deceleration
T/F The sternoclavicular joint is the only bone-to-bone joint that holds the shoulder complex
onto the thorax. - ANSWER T
The scapular fossa that articulates with the humerus is deepened by an additional structure
called the: - ANSWER glenoid labrum
Peripheral nerve injuries can cause muscle weakness. An injury to which nerve would cause
weakness in the biceps and coracobrachialis muscles? - ANSWER Musculocutaneous
T/F Physicians generally agree that a first-time dislocation may be associated with a fracture,
and therefore its treatment is beyond the scope of a coach's or athletic trainer's duties. -
ANSWER T
T/F An acromioclavicular sprain is most often induced by a direct blow to the tip of the
shoulder, pushing the acromion process downward. - ANSWER T
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