KIN 360--Prime Movers (Test 2)

Prime movers of shoulder joint and girdle

What are the prime moving muscles of the shoulder joint involved in flexion?

What are the prime moving muscles of the shoulder joint involved in flexion?

anterior deltoid and pectoralis major (clavicular portion)

What are the prime moving muscles of the shoulder joint involved in extension?

pectoralis major (sternal portion), latissimus dorsi, and teres major

What are the prime moving muscles of the shoulder joint involved in hyperextension?

posterior deltoid, latissimus dorsi, and teres major

What are the prime moving muscles of the shoulder joint involved in adduction?

pectoralis major (sternal portion), latissimus dorsi, and teres major

What are the prime moving muscles of the shoulder joint involved in inward rotation?

subscapularis and teres major

What are the prime moving muscles of the shoulder joint involved in horizontal flexion?

anterior deltoid, pectoralis major (clavicular and sternal portion), and coracobrachialis

What are the prime moving muscles of the shoulder joint involved in abduction?

middle deltoid and supraspinatus

What are the prime moving muscles of the shoulder joint involved in outward rotation?

infraspinatus and teres minor

What are the prime moving muscles of the shoulder joint involved in horizontal extension?

middle deltoid, posterior deltoid, infraspinatus, and teres minor

What are the prime moving muscles of the shoulder girdle involved in elevation?

trapezius 1, trapezius 2, levator scapulae, and rhomboids

What are the prime moving muscles of the shoulder girdle involved in depression?

pectoralis minor and trapezius 4

What are the prime moving muscles of the shoulder girdle involved in abduction? (right arrow in picture)

pectoralis minor and serratus anterior

What are the prime moving muscles of the shoulder girdle involved in adduction?

trapezius 3 and rhomboids

What are the prime moving muscles of the shoulder girdle involved in upward rotation?

trapezius 2, trapezius 4, and serratus anterior

What are the prime moving muscles of the shoulder girdle involved in downward rotation?

pectoralis minor and rhomboids

What are the prime moving muscles of the shoulder girdle involved in upward tilt?

pectoralis minor

What are the prime moving muscles of the shoulder girdle involved in lateral tilt?

pectoralis minor and serratus anterior

What are the prime moving muscles of the shoulder girdle involved in reduction of lateral tilt?

trapezius 3 and rhomboids

what movements does the pectoralis minor produce in the shoulder girdle?

downward rotation, abduction, upward tilt, lateral tilt, depression

what movements does the serratus anterior produce in the shoulder girdle?

upward rotation, abduction, lateral tilt

what movement does the trapezius I produce in the shoulder girdle?

elevation

what movements does the trapezius II produce in the shoulder girdle?

upward rotation and elevation

what movement does the trapezius III produce in the shoulder girdle?

adduction, reduction of lateral tilt

what movements does the trapezius IV produce in the shoulder girdle?

upward rotation and depression

what movements do the rhomboids produce in the shoulder girdle?

downward rotation, adduction, elevation, reduction of lateral tilt

what movement does the levator scapulae produce in the shoulder girdle?

elevation

what movement does the subclavius produce in the shoulder girdle?

depression

what movements does the anterior deltoid produce in the shoulder joint?

flexion and horizontal flexion

what movements does the pectoralis major (Cl.) produce in the shoulder joint?

flexion and horizontal flexion

what movements does the pectoralis major (St.) produce in the shoulder joint?

extension, adduction, and horizontal flexion

what movements does the latissimus dorsi produce in the shoulder joint?

extension, hyperextension, and adduction

what movements does the teres major produce in the shoulder joint?

extension, hyperextension, adduction, and inward rotation

what movements does the posterior deltoid produce in the shoulder joint?

hyperextension and horizontal extension

what movement does the subscapularis produce in the shoulder joint?

inward rotation

what movement does the coracobrachialis produce in the shoulder joint?

horizontal flexion

what movement does the supraspinatus produce in the shoulder joint?

abduction

what movement does the infraspinatus produce in the shoulder joint?

outward rotation and horizontal extension

what movements does the middle deltoid produce in the shoulder joint?

abduction and horizontal extension

what movements does the teres minor produce in the shoulder joint?

outward rotation and horizontal extension

what shoulder girdle movements correspond with flexion of the shoulder joint?

upward rotation, abduction, lateral tilt

what shoulder girdle movements correspond with extension of the shoulder joint?

downward rotation, adduction, reduction of lateral tilt

what shoulder girdle movements correspond with hyperflexion of the shoulder joint?

upward rotation

what shoulder girdle movements correspond with hyperextension of the shoulder joint?

upward tilt

what shoulder girdle movements correspond with abduction of the shoulder joint?

upward rotation

what shoulder girdle movements correspond with adduction of the shoulder joint?

downward rotation

what shoulder girdle movements correspond with outward rotation of the shoulder joint?

adduction, reduction of lateral tilt

what shoulder girdle movements correspond with inward rotation of the shoulder joint?

abduction, lateral tilt

what shoulder girdle movements correspond with horizontal flexion of the shoulder joint?

abduction, lateral tilt

what shoulder girdle movements correspond with horizontal extension of the shoulder joint?

adduction, reduction of lateral tilt