Rotator Cuff
These are the 4 muscles of the rotator cuff and make up the acronym SITS
Supraspinatus, Infraspinatus, Treres Minor and Subscapularis
Rotation of inferior angle of the scapula, laterally and superiorly, away from the vertebral column is known as
Scapular upward rotation
Scapula, clavicle and sternum
Girdle
The long thoracic nerve supplies this muscle
Serratus Anterior
The combination of all shoulder movements that describes the arc or circle of movement at the shoulder
Circumduction
Supraspinous fossa of the scapula is the ORIGIN of which muscle
Supraspinatus
I stop at the sternum and I curve to the acromion process
Clavicle
The bicipital grove is on this bone and is apart of?
humerous, joint
Deltoid Muscle
Axillary
The four actions of the pectoralis minor muscle are
Scapular depression, protractioon, downward rotation, tilt
Shoulder lateral rotation, horizontal abduction, and stabilization are performed by 2 different muscles. What are they?
Infraspinatous and teres minor
Known as the "Protective arch" over the head of the humerous
Coracoacromial Ligament
Pectoralis Minor Muscle
Girdle
Rhomboid
Long dorsal nerve
When the shoulder joint is in horizontal abduction, the girdle is in
Retraction
Out of the 4 muscles, this one is inserted on the lesser tubercle
Subscapularis
Scapulohumeral rotation
This muscles origin is on the coracoid process
Coracobrachialis, Joint
Trere Major
subscapular nerve
The anterior portion of the Deltoid muscle is responsible for all of the following movements EXCEPT: shoulder abduction, flexion, lateral rotation, horizontal adduction
lateral rotation
Tearing of a tendon(s) of one or more of the SITS muscles, results in this
Torn rotator cuff
A fibrocartilaginous ring, deepening the glenoid fossa
Glenoid labrum
Thoracolumbar Fascia, attaches to which muscle and is apart of
Latissimus dorsi, Joint
The thoracodorsal nerve supplies this muscle
Latissimus Dorsi
When there is downward rotation and retraction of the girdle, there is ___ in the shoulder joint
Extension