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14 Cards in this Set

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  • Back
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1.Supraspinatus
GENERAL LOCATION:
Posterior Shoulder Deep
ORIGIN:Supraspinous Fossa of the Scapula
INSERTION:Greater Tubercule of the Humerus (on Superior Facet)
ACTION:ABducts at shoulder
2.Infraspinatus
GENERAL LOCATION:
Posterior Shoulder Superfica
ORIGIN:Infraspinous Fossa of the Scapula
INSERTION:Greater Tubercule of the Humerus (on Middle Facet)
ACTION:Laterally rotates arm at shoulder
3.Teres Minor
GENERAL LOCATION:
Posterior Axilla Superficia
ORIGIN:Superior 1/2 of Lateral Border of Scapula
INSERTION:Greater Tubercule of the Humerus (on Inferior Facet)
ACTION:Laterally rotates arm at shoulder
4.Subscapularis
GENERAL LOCATION:Anterior Scapula Deep
ORIGIN:Subscapular Fossa of Scapula
INSERTION:Lesser Turbercle of Humerus
ACTION:Medial rotates arm at shoulder
5.Terres Major
GENERAL LOCATION:Posterior Axilla Superficial
ORIGIN:Lateral side of inferior angle and lower half of lateral border of scapula
INSERTION:Medial Lip of Intertubercular Groove of Humerus
ACTION:Extends, aDducts & medially rotates arm at shoulder
6.Triceps Brachii
GENERAL LOCATION:Posterior Arm Superficial
ORIGIN:Long Head-Infraglenoid Tubercle of Scapula
Lateral Head-Posterior Proximal Half of Humerus
Medial Head-Posterior Distal Half of Humerus
INSERTION:Ocelranon process at Ulna
ACTION:Extends forearm at elbow
7.Brachialis


Anterior Arm
GENERAL LOCATION:Anterior Arm Deep
ORIGIN:Distal 1/2 of anterior surface of Humerus
INSERTION:Coraniod Process & Tuberosity of Ulna
ACTION:Flexes forearm at elbow
8.Biceps Brachii


Anterior Arm
GENERAL LOCATION:Anterior Arm Superficial
ORIGIN:Short Head-Coracoid Process of Scapula
Long Head-Supraglenoid Tubercle of Scaula
INSERTION:Tuberosity of Radius & aponeurosis of biceps brachii
ACTION:Flexes and supinates forearm at elbow
9.Deltoid


Lateral of Shoulder
GENERAL LOCATION:Lateral Shoulder Superficial
ORIGIN:Anterior:Lateral 1/3 of Clavicle
Middle-Acromion
Posterior-Spine of Scapula
INSERTION:Deltiod Tuberosity of Humerus
ACTION:
A:flex, med rot.
M:aBducts
P:ext.,lat rot Arm at shoulder
11.Extensor Carpi Radialis Brevis
Superficial Layer of the Posterior Forearm
GENERAL LOCATION:Posterior Forearm Superficial
ORIGIN:Lateral Epicondyle of Humerus
INSERTION:Base of 3rd Metacarpal
ACTION:Extends & radially deviates hand at wrist
12.Extensor Carpi Radialis Longus
Superficial Layer of the Posterior Forearm
GENERAL LOCATION:Posterior Forearm Superficial
ORIGIN:Lateral Supracondylar Ridge of Humerus
INSERTION:Base of 2nd Metacarpal
ACTION:Extends & radially deviates hand at wrist
17.Extensor Digitorum

Deep Layer of the Posterior Forearm
GENERAL LOCATION:Posterior Forearm Superficial
ORIGIN:Common extensor from Lateral Epicondyle of Humerus
INSERTION:Distal phalange of 4 Medial digits (Extensor Expansion of 4 Medial Digits)
ACTION:Extends fingers
18.Extensor Carpi Ulnaris

Deep Layer of the Posterior Forearm
GENERAL LOCATION:Posterior Forearm Superficial
ORIGIN:Common extensor tendon from Lateral Epicondyle of Homerus
INSERTION:Base of 5th Metacarpal
ACTION:Extends & ulnar deviates hand at wrist
19.Extensor Retinaculum

(Not a Muscle)
GENERAL LOCATION:Connective tissue band BUFF
ORIGIN:Band attaches at distal radius & ulna
ACTION:Keeps tendons from bowing out