Midterm (Muscle Movements) Flashcards
subclavius
Depress, protracts pectoral girdle
Pectoralis Minor
Depress, protract scapula, elevates ribs, downward rotation of scapula
Serratus Anterior
Upward R of scapula
protract scapula
Levator Scapula
Elevates scapula
Rhomboid Major, Minor
Adducts + Downward R of scapula
Upper Traps
Elevates scapula
Upward R
Middle Traps
Retract scapula
Lower Traps
depress scapula
Teres Major
Extension
Medial R
Adduction of arm at shoulder joint
Coracobrachialis
Adduction
Flexion of arm at shoulder joint
Pectoralis major
Flex
Adduct
Medial R arm at shoulder joint
Latissimus dorsi
Extend
Adduct
Medial R arm at shoulder joint
Anterior fibres of Deltoid
Flexion
Medial R of arm
Posterior fibres of Deltoid
Extension
Lateral R of arm
When Anterior and Posterior fibres of deltoid work together
Abduction