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Lab Shoulder Test 1
Muscle Origin/Insertion/Action
39
Anatomy
Graduate
01/25/2020

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Cards

Term
Origin of the Posterior Deltoid
Definition
Interior Lip of the Scapula
Term
Insertion of the Posterior Deltoid
Definition
Deltoid Tuberosity
Term
Innervation of the Post Delt
Definition
Axillary Nerve
Term
Action of Posterior Delt
Definition
Shoulder Extension and ER
Term
Origin of Supraspinatus
Definition
Medial 2/3 of the Supraspinatus fossa
Term
Insertion of the Supraspinatus
Definition
Greater Tubercle of the humeral head
Term
Innervation of the Supraspinatus
Definition
Subscapular Nerve
Term
Action of the Supraspinatus
Definition
First 15 degrees of shoulder ABduction
Term
MMT of the post delt
Definition
sit or stand
Term
MMT position of the supraspinatus
Definition
sit or stand
Term
Origin of the infraspinatus
Definition
infraspinatus fossa of the scapula
Term
Innervation of the infraspinatus
Definition
Subscapular nerve
Term
Action of the infraspinatus
Definition
Shoulder ER
Term
MMT position of the infraspinatus
Definition

Prone for 0-3

Sitting for greater than 3

Term
Origin of Teres minor
Definition
Upper 2/3 lateral dorsal border of the scapula
Term
Insertion of the teres minor
Definition
Greater tubercle of the humerus
Term
Innervation of teres minor
Definition
axillary nerve
Term
Action of teres minor
Definition
Shoulder ER
Term
MMT position for teres minor
Definition

Prone 0-3

Sitting greater thanĀ  3

Term
Origin of Teres major
Definition
posterior surface of the inferior angle of the scapula
Term
Insertion of teres major
Definition
Medial lip of the inter-tubercle groove of the humerus
Term
Innervation of teres major
Definition
lower scapular nerve
Term
Action of teres major
Definition
Sholder extension, ABduction, and IR
Term
MMT position for teres major
Definition
Prone
Term
Origin of subscapularis
Definition
Medial 2/3 supscapular fossa
Term
Insertion of the subscapularis
Definition
Lesser tubercle of the humerus
Term
Innervation of subscapularis
Definition
upper and lower subscapular nerve
Term
Action of subscapularis
Definition
Shoulder IR
Term
MMT position of subscapularis
Definition

Prone 0-3

Sitting greater than 3

Term
Origin of Anterior Deltoid
Definition
Anterolateral 1/3 of the clavicle
Term
Insertion of Anterior Deltoid
Definition
Deltoid tuberosity
Term
Innervation of the Anterior Delt
Definition
Axillary Nerve
Term
Action of Anterior Delt
Definition
Shoulder flexion and internal rotation
Term
MMT position for Anterior delt
Definition
sit or stand
Term
Origin of middle deltoid
Definition
Lateral superior acromion
Term
Insertion of middle deltoid
Definition
Deltoid tuberosity
Term
Innervation of middle deltoid
Definition
Axillary Nerve
Term
Action of Middle Deltoid
Definition
Shoulder Abduction
Term
MMT Position of middle delt
Definition
Sit or stand
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