Lecture 4 Anterior Forearm Flashcards
(76 cards)
Deltoid Origin
Spine of the scapula
Acromion
Scapula
Lateral 1/3 of clavicle
Insertion: Deltoid
Deltoid Tuberosity of the humorous
Innervation; Deltoid
Axillary Nerve
Action: Deltoid
Abducts arm
ANTERIOR Flexes
POSTERIOR Extends
FLEX/EXTENDS
Origin: Supraspinatus
Supraspinaous fossa
Insertion: Supraspinatus
Greater Tubercle of humerus
Superior Portion
Innervation: Supraspinatus
Supra-scapular Nerve
Action: Supraspinatus
Abducts arm
Origin: Infraspinatus
Infraspinous fossa
Insertion: Infraspinatus
Greater Tubercle of humerus MIDDLE
Innervation: Infraspinatus
Suprascapular nerve
Action: Infraspinatus
laterally rotates arm
Origin: Teres Minor
Lateral Border of the scapula
Insertion: Teres Minor
Greater Tubercle of the humorous INFERIOR
Innervation: Teres Minor
Axillary Nerves
Action: Teres Minor
Laterally rotes arm
Origin: Teres Major
Lateral Border of the scapula
Insertion: Teres Major
Anterior Side of the Humerus
Innervation: Teres Major
Lower scapular nerve
Action: Teres Major
Extends and medially rotates arm
Origin: Subscapularis
Subscapular fossa
Insertion: Subscapularis
Lessere tubercle of the humerus
Innervation: Subscapularis
Upper and Lower sub scapular nerves
Action: Subscapularis
Adducts and medially rotates arm