Origin & Insertions
Innervation
Muscle Action
Ligaments
Functional Concepts
100
The floor of the intertubercular groove
What is the insertion of the lattisimus dorsi
100
The axillary nerve
What innervates the deltoid muscle
100
Responsible ONLY for elevation & downward rotation of the scapula
What is the Levator Scapulae
100
The ligament that is most taut with External & Internal Rotation of the humerus at 90 degrees of abduction.
What is the inferior glenohumeral ligament
100
The joint in the shoulder complex that rolls and slides in the same direction with the upper extremity in a free position.
What is the SC joint.
200
The origin of the teres major.
What is the posterior surface of the inferior angle of the scapula
200
C5, C6 & C7, keeps ones wings from going to heaven
What innervates the serratus anterior
200
Responsible for external rotation of the humerus
What is the teres minor and the infraspinatus.
200
The function of the transverse ligament
What is to maintain the long head of the biciptal tendon in the bicipital groove
200
Two movements that are coupled together at a 2:1 ratio.
What are upper extremity elevation and upward rotation of the scapula.
300
The lateral third of the clavicle, the spine and the acromion.
What are the origins of the deltoid muscle
300
The radial nerve.
What innervates the triceps brachii.
300
The actions of the lattisimus dorsi
What is internal rotation, adduction, and extension at the glenohumeral joint
300
One of the two ligaments that are most taut in adduction of the shoulder.
What is the coracohumeral ligament OR the superior glenohumeral ligament
300
The corresponding movement at the SC joint with shoulder Internal Rotation
What is SC protraction
400
Three muscles that attach to the coracoid process
What are the pectoralis minor, the coracobrachialis, and the short head of the biceps brachii.
400
Innervates the muscles of the anterior arm
What is musculocutaneous nerve (Coracobrachialis: C5, C6 & C7 Biceps Brachii: C5 & C6 Brachialis: C5 & C6)
400
Responsible for upward rotation of the scapula.
What is the serratus anterior, upper trapezius and lower trapezius.
400
Motions restricted by the anterior capsule.
What is extension, external rotation, and horizontal abduction
400
The muscle you would palpate along the medial wall of the axilla
What is the serratus anterior
500
The transverse process of C1-C4.
What is the origination of the levator scapulae
500
One of two muscles innervated by C5-T1
What is the pectoralis major OR the pectoralis minor
500
Internally rotates the humerus
What is the lattisimus dorsi, the pectoralis major, the teres major and the subscapularis.
500
The ligament responsible for posterior rotation of the clavicle with upward rotation of the scapula.
What is the coracoclavicular ligament.
500
The two non-contractile structures found inferior to the acromion process – often inflamed with repetitive overhead movements.
What are the subacromial and subdeltoid bursae
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