What are the four muscles that make up the rotator cuff muscles?
What is subscapularis, supraspinatus, infraspinatus, teres minor
100
What muscle compresses the head while the other cuff muscle depress the head during overhead motion
What is the supraspinatus
100
From 30-90 degrees the scapula abducts and upwardly rotates____ degree for every ____degrees of humeral elevation
What is 1,2
100
When performing the observation portion of your assessment name one thing that must you be aware of?
What is winging scapular, position and appearance of the clavicle, muscle symmetry, elevation or depression of the shoulder tips
100
Name two tests that assesses functioning of the biceps tendon
What is Yergason's test and Speed's Test
200
Name one mechanism of injury for a clavicular fracture
What is falling on an outstretched arm, direct blow, falling on the tip of the shoulder
200
A grade III acromioclavicular sprain results in
What is rupture of the AC and CC ligaments
200
What special test can be used to assess shoulder impimgement
What is Hawkins-Kennedy or Neer's
200
What muscle originates on the occiptial bone, the ligamentum nuchae, and the spinous processes on the seventh cervical and all of the thoraic vertbrae?
What is the Trapezius
200
What are the phases of throwing
What is windup, cocking, acceleration, deceleration, and follow-through
300
What msucle inserts on the deltoid tuberosity of the humerus
What is the deltoid
300
This muscle inserts on the greater tubercle of the humerus?
What is the pectoralis major
300
These muscles extends, adductes, and medially rotates the arm, and pulls shoulder downward
What is Latissimus Dorsi
300
What muscle do we test will doing a Cranial Nerve Assesment? ( hint: intervated by the Spinal Accessory Nerve)
What is Trapezius
300
This muscle originates on the coracoid process of the scapula and inserts on the middle of the humerus on the medial surface
What is the Coracobrachialis
400
What are the bones that make up the shoulder complex
What is clavicle, scapula, and humerus
400
What nerves makes up the brachial plexus
What is C5-T1
400
What is the range of motion for shoulder flexion and extension?
What is 180 degrees of flexion and 50 degrees of extension
400
What is the ranges of motion for Abduction and Adduction of the Shoulder
What is Abduction- 180 degrees Adduction-40 degrees
400
What are the ranges of motion for internal and external rotation
What is 90 degrees for both internal and external rotation
500
Name two tests that are used for glenohumeral instability
What is load and shift, anterior and posterior drawer tests, Sulcus Test, the Clunk test, the O'Brien's
500
What are the two tests for Supraspinatus muscle weaknesses
What is the drop arm test and the empty can test
500
Name two tests for thoraic outlet syndrome
What is Adson's, Allen's, Roo's , Military Brace Test
500
In childern , which part of the humerus is most commonly fractured?