Set 1 Flashcards
What plane are you in when performing the Full Can
scapular/frontal plane
What plane are you in when performing empty can
scapular/frontal plane
What muscle is being used when performing the full can?
supraspinatus
When you are externally rotating the shoulder joint what muscle(s) are you using?
infraspinatus & teres minor
How do you perform a 90/90 ER in the frontal plane?
Lift your arm at 90 degrees (like a nazi salute) then bend at the Elbow 90 degrees in front of you (across your body) then ER at the SJ
What muscle(s) are used when IR at the SJ?
subscapularis
What actions does the Latissimus Dorsi have?
Adduction, extension, IR and horizontal abduction
What are the Posterior Deltoid Muscles Actions?
ER, abduction, horizontal abduction and extension
What are the Anterior Deltoid Muscle Actions?
IR, abduction, horizontal adduction and flexion
What are the Teres Major muscle Actions?
Adduction, extension and IR
What are the Coracobrachialis muscle Actions?
Flexion, Adduction and horizontal adduction
In reference to the rotator cuff what main action does the supraspinatus muscle have?
abducts
In reference to the rotator cuff what main action does the infraspinatus muscle have?
ER
In reference to the rotator cuff what main action does the teres minor muscle have?
ER
In reference to the rotator cuff what main action does the subscapularis muscle have?
IR
Flexion at the SJ elicits what with the SG?
elevation/ upper rotation
Extension at the SJ elicits what with the SG?
depression/ lower rotation