-
Rhomboid Major
- O: Thoracic Vertebrae
- I: Vertebrae (Medial) Border of Scapula
- A: Retraction of Scapula
-
Rhomboid Minor
- O: Vertebrae C7 & T1
- I: Medial Border of Scapula Spine
- A: Retraction of Scapula
-
Levator Scapulae
- O: Cervical Vertebrae
- I: Vertebral Border, Above Scapula Spine
- A: Elevate Scapula
-
Trapezius
- O: Occipital Bone, Cervical & Thoracic Membrane
- I: Acromion Shelf and Scapular Spine
- A: 1) Upper fibers- elevate scapula
- 2) Middle fibers- retract the scapula
- 3) Lower fibers- depress the scapula
-
Serratus Anterior
- O: Ribs
- I: Vertebral Border
- A: Protraction of Scapula
-
Pectoralis Minor
- O: Ribs
- I: Corocoid Process of Scapula
- A: Protraction of Scapula
-
Subscapularis
- O: Subscapular Fossa
- I: Lesser tuberacle of Humerus
- A: Medial Rotation of Humerus
- *PRIME MOVER
-
Supraspinatus
- O: Supraspinous Fossa
- I: Greater Tuberacle of humerus
- A: Abduction of Humerus, lateral rotation of Humerus
-
Infraspinatus
- O: Infraspinous Fossa
- I: Greater Tuberacle
- A: Lateral Rotation
-
Teres Minor
- O: Infraspinous Fossa
- I: Greater Tuberacle
- A: Lateral rotation of humerus
-
Teres Major
- O: inferior angle of scapula
- I:
- A: shoulder extension, adduction, medial rotation
-
Pectoralis Major
- O: Clavicle, Sternum
- I: Greater tubercle
- A: *FLEXION @ SHOULDER & ADDUCTION
- medial rotation
-
Deltoid
- O: acromion shelf, spine of scapula
- I: deltoid tuberosity of humerus (anterior fibers)
- A: ant- *Shoulder Flexion
- post- * Shoulder extension
- Middle- work with and & post abduction
-
Latissiumus Dorsi
- O: thoracic & lumbar vertebrae & iliac crest
- I: lesser tuberacle of humerus
- A: *SHOULDER EXTENSION & ADDUCTION
- Medial Rotation
-
Biceps Brachii
- O: long head- glenoid fossa
- short head- corocoid process of scapula
- I: radial tuberosity
- A: *ELBOW FLEXION WITH SUPINATION
-
Triceps
- O: long head: Glenoid fossa of scapula
- lateral head: shaft of humerus
- medial head: shaft of humerus
- I: olecarnon process of ulna
- A: forearm extension
-
Brachialis
- O: shaft of humerus
- I: ulna (coracoid process)
- A: *FLEXION OF ELBOW
-
Brachioradialis
- O: shaft of humerus (distal end) elbow
- I: styloid process of radius
- A: Pronation
-
Flexor Carpi Radialus
- O: medial epicondyle of humerus
- I: 2nd and 3rd metacarpal
- A: flexion of wrist, abduction
-
Flexor Carpi Ulnaris
- O: Medial epicondyle of the humerus
- I: 5th metacarpal
- A: flexion of the wrist & adduction hand
-
Flexor Digitorum
- O: medial epicondyle of the humerus
- I: 5th metacarpal
- A: flexion of the wrist and hand adduction
-
Extensor Carpi Ulnaris
- O: lateral epicondyle of humerus
- I: 5th metacarpal on back
- A: extends & adducts wrist
-
Extensor Digitorum
- O: lateral epicondyle of humerus
- I: distal phalanges of digits 2-5
- A: extension of digits
-
Extensor Carpi Radialus Longus
- O: lateral epicondyle of humerus
- I: 2nd metacarpal of back of hand
- A: extends and abducts wrist
-
Palmaris Longus
- O: medial epicondyle of humerus
- I: fascia of palm
- A: tense fascia of palm
-
Pronator Teres
- O: Medial epicondyle of humerus & ulna
- I: lateral side of radius
- A: pronation
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