Upper Limb Movements Flashcards
Abduct Scapula (pull forward)
Serratus anterior - ventral trunk (chest)
Pectoralis minor - ventral trunk (chest)
Adduct Scapula (pull backward)
Trapezius - dorsal trunk (upper back)
Rhomboid major - dorsal trunk (upper back)
Rhomboid minor - dorsal trunk (upper back)
Elevate scapula (raise)
Trapezius (upper portion) - dorsal trunk (upperback)
Levator scapula - dorsal trunk (upper back)
Depress scapula (lower)
Trapezius (lower portion) - dorsal trunk (back)
Pectoralis minor - ventral trunk (chest)
Serratus anterior - ventral trunk (chest)
Subclavius - ventral trunk (chest)
Rotate humerus (arm) outward
Infraspinatus - dorsal, lateral scapula/trunk
Teres major - dorsal, lateral scapula/trunk
Teres minor - dorsal, lateral scapula/trunk
Rotate humerus (arm) inward
Pectoralis major - ventral trunk (chest)
Latissimus dorsi - ventral insertion
Subscapularis - ventral scapula
Abduct arm (raise humerus)
Deltoideus - superior trunk (shoulder)
Supraspinatus - superior scapula
Adduct arm (lower humerus)
Pectoralis major - ventral trunk (chest)
Latissimus dorsi - ventral insertion
Coracobracialis - ventral humerus
Teres major - dorsal, lateral scapula/trunk
Teres minor - dorsal, lateral scapula/trunk
Triceps brachii - dorsal humerus
Flex upper arm (flex humerus)
Pectoralis major - ventral trunk (chest)
Coracobrachialis - ventral humerus
Biceps brachii - ventral humerus
Extend upper arm (extend humerus)
Latissimus dorsi - dorsal trunk
Triceps brachii - dorsal humerus
Teres major - dorsal, lateral scapula/trunk
Teres minor - dorsal, lateral scapula/trunk
Flex forearm (bend elbow)
Biceps brachii - ventral humerus Brachialis - ventral humerus Brachioradialis - ventral humerus Palmaris longus* - ventral ulna & radius Pronator quadratus - ventral ulna & radius Pronator teres - ventral ulna & radius
Extend forearm (straighten elbow)
Triceps brachii - dorsal humerus
Anconeus - dorsal humerus
Supinate forearm & hand
Supinator - dorsal/lateral ulna & radius
Biceps brachii - ventral humerus
Pronate forearm & hand
Pronator quadratus - ventral ulna & radius
Pronator teres - ventral ulna & radius
Flex wrist & hand
Flexor carpi radialis - ventral radius
Flexor carpi ulnaris - ventral ulna
Palmaris longus - ventral ulna & radius
Extend wrist & hand
Extensor carpi radialis longus - dorsal radius
Extensor carpi radialis brevis - dorsal radius
Extensor carpi ulnaris - dorsal ulna
Abduct thumb
Abductor pollicis longus - dorsal ulna & radius
Flex thumb (pollux)
Flexor pollicis longus - ventral radius
Flex 4 digits
Flexor digitorum superficialis - ventral ulna
Flexor digitorum profundus - ventral ulna
Extend thumb (pollux)
Extensor pollicis longus - dorsal radius & ulna
Extensor pollicis brevis - dorsal radius & ulna
Extend 4 digits
Extensor digitorum - dorsal radius
Extends index finger
Extensor indicis - dorsal ulna
Flex lower back (lumbar flexion)
Rectus abdominis - ventral lower trunk
Obliqus externus abdominis - ventral lower trunk
Obliqus internus abdominis - ventral lower trunk
Transverus abdominis - ventral lower trunk
Psoas major - ventral pelvis
Psoas minor - ventral pelvis
Extend lower back (lumber extension)
Spinalis dorsi - dorsal trunk (back) Longissimus - dorsal trunk (back) Iliocostalis - dorsal trunk (back) Multifidus - dorsal trunk (back) Semispinalis thoracis* - dorsal upper trunk
Elevate ribs
Intercostales externi - superficial ribs (outer chest)
Depress ribs
Intercostales interni - deep ribs (inner chest)
Major Inspiratory muscles (inhalation)
Intercostales externi - superficial ribs (outer chest)
Diaphragm - inferior thorax
Major Expiratory muscles (Exhalation)
Intercostales interni - deep ribs (inner chest)
Rectus abdominis - ventral lower trunk
External abdominal oblique - ventral lower trunk
Internal abdominal oblique - ventral lower trunk
Transversus abdominis - ventral lower trunk
Compress bucca (cheeks)
Buccinator - horizontal cheek