Muscle Innervations Flashcards
(25 cards)
Iliopsoas
(L1-L2)-L3
Femoral nerve
Rectus Femoris
L2-(L3-L4)
Femoral nerve
Vastus Lateralis
L2-(L3-L4)
Femoral nerve
Vastus medialis
L2-(L3-L4)
Femoral nerve
Adductor Magnus
(L2-L3)-L4
Obturator nerve
Gracilis
(L2-L3)-L4
Obturator nerve
Biceps Femoris Long Head
L5-(S1)-S2
Sciatic Nerve
Peroneus Longus
(L5-S1)-S2
Common peroneal nerve
Tibialis Anterior
(L4-L5)-S1
Common Peroneal Nerve
Extensor Digitorum Brevis
L5-S1
Common Peroneal Nerve
Gastrocnemius
S1-(S2)
Tibial Nerve
Abductor Hallucis
S1-S2-S3
Tibial Nerve
Flexor Digitorum Brevis
S1-S2-S3
Tibial Nerve
External Anal Sphincter
S2-S4
Deltoid
(C5)-C6
Axillary nerve
Biceps brachii
C5-(C6)
Musculocutaneus nerve
Triceps
C6-(C7)-C8
Radial nerve
Flexor Carpi Radialis
C6-C7
Median nerve
Extensor Carpi Radialis (ECR)
C5-C8
Abductor Pollicis Brevis (APB)
C8-T1
Median nerve
Abductor Digiti Minimi (ADM)
C8-T1
Ulnar nerve
Trapezius
C3-C4
Also innervated by CN XI (Accessory Nerve)
Sartorius
L2-L4
Femoral nerve
Extensor Hallucis Longus
L5-S1
Common peroneal nerve
aka “The big toe extensor” pulls the toe toward the shin