Muscles and Innervations Flashcards
upper trap
Accessory N
mid trap
Accessory N
lower trap
Accessory N
Rhomboids
Dorsal scapular N
Levator Scapulae
Dorsal scapular N
Serratus anterior
Long Thoracic N
Deltoid
Axillary N
Coracobrachialis
Musculocutaneous N
Latissimus dorsi
Thoracodorsal N
Teres major
Lower subscapular N
Supraspinatus
Suprascapular N
Infraspinatus
Suprascapular N
Teres Minor
Axillary N
Subscapularis
Upper and Lower subscapular N
Biceps Brachii
Musculocutaneous N
Brachialis
Musculocutaneous N
Brachioradialis
Radial N
Triceps Brachii
Radial N
Pronator Teres
Median N
Pronator Quadratus
Median N
Supinator
Palmar Interossei
Flexor Carpi radialis
median N
flexor carpi ulnaris
Ulnar N
extensor capri radialis longus
Radial N
extensor capri radialis brevis
Radial N
Extensor carpi ulnaris
radial N
Lumbricals
digit 2-3=median
digit 4-5=ulnar
palmar interossei
Ulnar N
dorsal interossei
ulnar N
Flexor digitorum profudus
ulnar N
Flexor digitorum superficialis
median N
Extensor digitorum
Radial N
Extensor indicis
radial N
Extensor digiti minimi
radial N
flexor pollicis brevis
median N
Extensor pollicis longus
radial N
Adductor pollicis
ulnar N
Abductor pollicis brevis
median N
Opponens pollicis
Median N
flexor digiti minimi
Ulnar N
Abductor digiti minimi
Ulnar N
Opponens digiti minimi
Ulnar N
Upper trap–Action
UR scapula
scapular elevation
Levator scapulae–Action
scapular elevation
Middle Trap–Action
scapular retraction
Lower Trap–Action
scapular retraction
scapular depression
Rhomboids–Action
scapular retraction
DR scapula
Serratus Anterior–Action
scapular protraction
UR of scapula
Anterior Deltoid–Action
Shoulder flexion
Coracobrachialis–Action
shoulder flexion
shoulder adduction
Latissiumus dorsi–Action
shoulder extension
IR shoulder
ADD
Teres Major–Action
Shoulder extension
shoulder IR
Posterior Deltoid–Action
Shoulder extension
Horizontal ABD
Middle Deltoid–Action
shoulder ABD
Supraspinatus–Action
shoulder ABD
Infraspinatus–Action
shoulder ER
Teres Minor–Action
shoulder ER
shoulder ADD?
Subscapularis–Action
shoulder IR
Pectoralis Major–Action
Horizontal ADD
shoulder IR
Biceps Brachii–Action
elbow flexion
supination
Brachialis–Action
Elbow flexion
Brachioradialis–Action
elbow flexion
supinator–Action
forearm supination
pronator teres/quadratus–Action
forearm pronation
flexor carpi radialis–Action
wrist flexion
radial deviation
flexor carpi ulnaris–Action
wrist flexion
ulnar deviation
extensor carpi radialis (longus and brevis)–Action
wrist extension
radial deviation
extensor carpi ulnaris–Action
wrist extension
ulnar deviation
lumbricals–Action
flexion of MCP
palmar interossei–Action
ADD fingers
dorsal interossei–Action
ABD fingers
lumbricals + D/P interossei–Action
MCP flexion
IP extension
Flexor digitorum profudus–Action
DIP flexion
PIP, MCP, Wrist flexion
flexor digitorum superficialis–Action
PIP flexion
MCP, wrist flexion
extensor digitorum–Action
extend digit 2-5
extensor indicis–Action
extend digit 2
extensor digiti minimi–Action
extend digit 5
flexor pollicis brevis–Action
MCP flexion
flexor pollicis longus–Action
IP flexion
extensor pollicis brevis–Action
MCP and CMC extension
Extensor pollicis longus–Action
IP extension
ABDuctor pollicis longus–Action
CMC ABD
CMC Ext
ABDuctor pollicis brevis–Action
CMC ABD
MCP ABD
ADDuctor pollicis–Action
ADDuct thumb
Opponens pollicis–Action
Oppose thumb
Opponens digiti minimi–Action
Oppose digit 5
Sternocleidomastoid
Spinal Accessory N
Anterior Scalene
Ventral Ramus C5-6
Rectus Capitis Anterior
Ventral Ramus C1-2
Longus Capitis
Ventral Ramus C1-3
Longus Colid
Ventral Ramus C2-6
Splenius Capitis
Dorsal primary ramus of corresponding vertebrae
Splinius Cervicis
Dorsal primary ramus of corresponding vertebrae
Erector Spinae
Dorsal primary ramus of corresponding vertebrae
Transversospinalis (semispinalis, multifidus)
Dorsal primary ramus of corresponding vertebrae
Interspinals
Dorsal primary ramus of corresponding vertebrae
Intertransversals
Dorsal primary ramus of corresponding vertebrae
Rectus Capitis Posterior (major & minor)
Suboccipital N
Obliquis Capitis (superior & inferior)
Suboccipital N
Sternocleidomastoid–Action
ipsilateral flexion
contralateral rotation
Anterior Scalene–Action
ipsilateral flexion
ipsilateral rotation
Rectus Capitis Anterior–Action
ipsilateral flexion
Longus Capitis–Action
ipsilateral flexion
ipsilateral rotation
Longus Colid–Action
ipsilateral rotation
Splenius Capitis–Action
ipsilateral flexion
ipsilateral rotation
Splenius Cervicis–Action
ipsilateral flexion
ipsilateral rotation
Erector Spinae–Action
extension
Transversospinalis (semispinalis, multifidus)–Action
extension
Interspinalis–Action
extension
Intertransversals–Action
extension
Rectus Capitis Posterior
ipsilateral flexion
(extension
Obliquis Capitis
ipsilateral flexion
extension
Abdominals–Innervation
7-12
Iliopsoas
Femoral N
L2-4
Iliopsoas–Action
hip flexion
Lumbar flexion
Sartorius
femoral N
Sartorius–Action
hip flexion
hip ABD
hip ER
Rectus Femoris
femoral N
Rectus Femoris–Action
hip flexion
knee extension
TFL
superior gluteal N
TFL–Action
hip flexion
hip ABD
hip IR
Glut Max
Inferior Gluteal N
Glut Max–Action
Hip extension
ER
Biceps Femoris
Sciatic N
Biceps Femoris–Action
Hip extension
Knee flexion
Obturator Externis
L4-5
Obturator Externis–Action
Hip ER
Gemellus Inferior
L4, L5, S1
Gemellus Inferior–Action
Hip ER
Quadratus Femoris
L4, L5, S1
Quadratus Femoris–Action
Hip ER
Obturator Internus
L5, S1, S2
Obturator Internus–Action
Hip ER
Gemellus Superior
L5, S1, S2
Gemellus Superior–Action
Hip ER
Piriformis
S1-2
Piriformis–Action
Hip ER
Glut Med
Superior gluteal N
Glut Med–Action
Hip ABD
Hip IR
Glut Min
Superior gluteal N
Glut Min–Action
Hip ABD
Hip IR
Pectineus
Femoral N
Pectineus–Action
ADD
Hip flexion
ADDuctor Longus
Obturator N
ADDuctor Longus–Action
Hip ADD
ADDuctor Brevis
Obturator N
ADDuctor Brevis–Action
Hip ADD
ADDuctor Magnus
Obturator N
Sciatic N
ADDuctor Magnus–Action
Hip ADD
Hip Flexion
Hip Extension
Gracilis
Obturator N
Gracilis–Action
Hip ADD
Knee flexion
Knee IR
Tibilalis Anterior
Deep Fibular N
Extensor Halusis Longus
Deep Fibular N
Extensor Digitorum Longus
Deep Fibular N
Fibularis Longus
Superficial Fibular N
Fibularis Brevis
Superficial Fibular N
Gastrocnemius
Tibial N
Soleus
Tibial N
Tibialis Posterior
Tibial N
Flexor Digitorum Longus
Tibial N
Flexor Halicus Longus
Tibial N
Extensor Digitorum Brevis
Deep fibular N
Flexor Digitorum Brevis
Medial Plantar N
ABDuctor Halicus
Medial Plantar N
ABDuctor Digiti Minimi
Lateral Plantar N
Lumbricals
1=medial plantar N
2-5=lateral plantar N
Quadratus plantaris
Flexor Accessorium
Lateral Plantar N
Flexor Hallicus Brevis
Medial Plantar N
ADDuctor Hallicis
Lateral Plantar N
Flexor Digiti Minimi
Lateral Plantar N
Interossei
Lateral Plantar N
Tibialis Anterior–Action
DF
Inversion
Extensor Hallicis Longus–Action
DF
Ext of MTP
Ext of IP digit 1
Extensor Digitorum Longus–Action
DF
Ext of MTP
Ext of IP digit 2-5
Fibularis Longus–Action
Eversion
Fibularis Brevis–Action
Eversion
Gastrocnemius–Action
PF
Assist in knee flexion
Soleus–Action
PF
Tibialis Posterior–Action
Inversion
PF
Flexor Digitorum Longus–Action
PF
Flexion MTP
Flexion IP 2-5
Flexor Hallicis Longus–Action
PF
Flexion of MTP
Flexion of IP digit 1
Extensor Digitorum Brevis–Action
Ext of MTP 2-5
Flexor Digitorum Brevis–Action
Felxion MTP 2-5
ABDuctor Halicis–Action
ABD digit 1
ABDuctor digiti minimi–Action
ABD digit 2-5
Lumbricals–Action
assist flexor digitorum brevis in flexing MTP 2-5
Quadratus Plantaris/Flexor Accessorium–Action
Flexion MTP 2-5
Flexor Hallicus Brevis–Action
Flex digit 1
ADDuctor Hallicus–Action
ADD digit 1
Flexor digit minimi–Action
flexion digit 1
Interossei–Action
ABD
ADD
