SOME ANATOMY NOTES THAT GOT ME THROUGH THE MUSCLE FUNCTIONS SECTION
ELEVATORS OF SCAPULA 1. Upper fibres of trapezius 2. Levator scapulae
DEPRESSORS OF SCAPULA 1. Lower fibres of trapezius 2. Pectoralis minor
RETRACTORS OF SCAPULA 1. Middle fibres of trapezius 2. Rhomboids
PROTRACTORS OF SCAPULA 1. Serratus anterior 2. Pectoralis minor
ADDUCTORS OF ARM 1. Upper and lower fibres of trapezius (synergistically) 2. Levator scapulae 3. Rhomboids 4. Teres major 5. Latissimus dorsi 6. Pec. major
ABDUCTORS OF ARM 1. Serratus anterior 2. Pec. Minor 3. Supraspinatus 4. Deltoid (the whole muscle) 5. Corachobrachialis
MEDIAL ROTATOR OF GH JOINT 1. Subscapularis
2. Deltoid (anterior fibres) 3. Teres major 4. Latissimus dorsi 5. Pec. major
LATERAL ROTATOR OF GH JOINT 1. Infraspinatus 2. Teres minor 3. Deltoid (post. Fibres)
FLEXION OF SHOULDER 1. Deltoid (anterior fibres) 2. Pec. Major 3. Coracobrachialis
EXTENSION OF SHOULDER 1. Deltoid (post. Fibres) 2. Teres major 3. Latissimus dorsi
PRONATOR OF FOREARM 1. Pronator teres
2. Pronator quadratus
SUPINATOR OF FOREARM 1. Supinator 2. Biceps brachii
(CHECK OUT THE NOTES ON FOREARM MUSCLES TO REVIEW THEIR ACTIONS)