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test 3a

Stack #84221

Subscapularis: Insertion Lesser tubercle of humerus
Subscapularis: Action Adduction, medial rotation of humerus
Deltoids (Anterior): Origin Lateral third of clavicle
Deltoids (Middle): Origin Lateral acromion
Deltoids (Posterior): Origin Spine of scapula
Deltoids: Insertion Deltoid tuberosity of humerus
Deltoids (Anterior): Action Flexion, horizontal adduction, medial rotation of humerus
Deltoids (Middle): Action Abduction of humerus to 90 degrees
Deltoids (Posterior): Action Extension, horizontal abduction, lateral rotation of humerus
Lateral Rotators of Humerus? Infraspinatus, Teres Minor, Posterior Deltoid
ABductors of Humerus? Supraspinatus, Middle Deltoid
ADductors of Humerus? Supscapularis
Horizontal ABductors of Humerus? Posterior Deltoid
Horizontal ADductors of Humerus? Anterior Deltoid
Teres Minor: Action Extension, lateral rotation of humerus
Infraspinatus: Insertion Greater tubercle of humerus (middle facet)
Infraspinatus: Action Extension, lateral rotation of humerus
What is the formula used to calculate Power? Power = Work/Time
What is the formula for Work? Work = force X distance
First class lever fulcrum is located between the effort force and the resistance force.
second class lever resistance force is located between the effort force and the fulcrum
third class lever effort force is located between the resistance force and the fulcrum
Created by: ginabina3