UPPER EXTREMITY Flashcards
(100 cards)
Common direction of shoulder dislocation:
a. anterosuperior
b. posterosuperior
c. anteroinferior
d. posteroinferior
c. anteroinferior
The foramen of Rouvier is seen:
a. between middle and inferior GH ligament
b. between superior and middle GH ligament
c. between superior and inferior GH ligament
d. between anterior and posterior capsule
e. between the coracoacromial ligament and the subacromial bursa
a. between middle and inferior GH ligament
Nerve root of Axillary nerve:
a. C5, C6, C7
b. C5, C6, C7, C8, T1
c. C5, C6
d. C5, C6, C7, C8
e. NOTA
c. C5, C6
A: MSK n.
B. median n. (or C6-T1) and radial n.
The largest branch of the brachial plexus is:
a. median n.
b. radial n.
c. axillary n.
d. long thoracic n.
e. ulnar n.
b. radial n.
Medial winging of the scapula is typically seen in:
a. weakness of serratus anterior
b. upper trunk nerve injuries
c. blunt trauma to long thoracic nerve
d. A and C
e. all of these
d. A and C
The lateral cord continues as the:
a. median n.
b. radial n.
c. axillary n.
d. long thoracic n.
e. musculocutaneous n.
e. musculocutaneous n.
A patient who underwent radical mastectomy should be assessed for weakness of the:
a. deltoid muscles
b. rhomboids
c. rotator cuff muscles
d. serratus anterior
e. latissimus dorsi
d. serratus anterior
(radical neck dissection: SCM/ trapezius)
The following are requirements to fully elevate the shoulder with the exception of:
a. rotation of the clavicle
b. IR of the humerus
c. upward rotation of the scapula
d. ER of the humerus
b. IR of the humerus
The nearly equal superior and inferior translator forces of these muscles approximate an almost perfect rotation of humeral head important during arm elevation:
a. deltoids and supraspinatus
b. deltoids and pectoralis major muscle
c. deltoids and infraspinatus, teres minor, subscapularis
d. deltoids and supraspinatus and infraspinatus
e. NOTA
c. deltoids and infraspinatus, ters minor, subscapularis
Conoid and trapezoid ligaments connect the:
a. clavicle and sternum
b. acromoin and clavicle
c. coracoids and humerus
d. coracoids and clavicle
e. humerus and scapula
d. coracoids and clavicle
Fourteen weeks after surgical repair of the rotator cuff, a patient presents with significant deltoid weakness. Range of motion is within normal limits and equal bilaterally. Internal and external rotation strength is equal bilaterally; flexion and abduction strength is significantly reduced. What is the most likely cause of this dysfunction?
a. poor compliance with a home exercise program
b. tightness of the inferior shoulder capsule
c. surgical damage to the musculocutaneous nerve
d. surgical damage to the axillary nerve
d. surgical damage to the axillary nerve
Which of the following joints are pertained in the 2:1 ratio of the scapulohumeral rhythm?
a. glenohumeral joint : sternoclavicular joint
b. glenohumeral joint : scapulothoracic joint
c. acromioclavicular joint : sternoclavicular joint
d. scapulothoracic joint : glenohumeral joint
b. glenohumeral joint : scapulothoracic joint
This is the extension of the acromion process medially:
a. superior angle of the scapula
b. spine of the scapula
c. glenoid fossa
d. acromion
e. NOTA
b. spine of the scapula
Ligament that connects the coracoid process and acromion process that prevents superior translation of the humerus:
a. Coracohumeral ligament
b. Coracolavicular ligament
c. Coracoacromial ligament
d. Costoclavicular ligament
c. coracoacromial ligament
The only joint that acts as a strut to connect the upper extremity with the axial skeleton:
a. the SC joint
b. the AC joint
c. the GH joint
d. AOTA
a. the SC joint
Spine of the scapula is used to locate what structures?
a. supraspinous fossa
b. subscapular fossa
c. infraspinous fossa
d. A & C
e. AOTA
d. A & C
Which of the following rotator cuff muscles insert at the greater tuberosity?
a. supraspinatus, teres minor, infraspinatus
b. supraspinatus, teres minor, subscapularis
c. infraspinatus, teres minor, subscapularis
d. subscapularis, supraspinatus, infraspinatus
a. supraspinatus, teres minor, infraspinatus
The sternoclavicular joint is what type of joint?
a. saddle
b. sellar
c. ovoid
d. A and B
d. A and B
This ligament, in company with the supraspinatus muscle prevents the downward dislocation of the humeral head. This is known to greatly limit external rotation when involved in adhesive capsulitis:
a. interclavicular ligament
b. sternoclavicular ligament
c. coracoacromial ligament
d. coracohumeral ligament
d. coracohumeral ligament
Which assessing the standing posture of a patient, the therapist notes that a spinous process in the thoracic region is shifted laterally. The therapist estimates that T2 is the involved vertebra because he or she notes that it is at the approximate level of the
a. inferior angle of the scapula
b. superior angle of the scapula
c. spine of the scapula
d. NOTA
b. superior angle of the scapula
Mechanism of injury of clavicular fracture:
a. FOOSH
b. FOS
c. medially directed blow to the shoulder
d. AOTA
d. AOTA
There is a weakness in the capsule between the superior and middle GH ligaments. This weak capsular region is the ___, a frequent site of anterior dislocation of the joint.
a. foramen of Rouvier
b. foramen of Weitbrecht
c. foramen of Luschka
d. AOTA
b. foramen of Weitbrecht
Painful arc of impingement syndrome:
a. 30 to 60 degrees
b. 60 to 90 degreees
c. 60 to 120 degrees
d. 90 to 180 degrees
c. 60 to 120 degrees
This joint attaches the scapula to the clavicle. It is generally described as a plane synovial joint with three rotational and three translational degrees of freedom.
a. SC joint
b. AC joint
c. GH joint
d. bicipital groove
b. AC joint