Nerve Plexuses

What muscle does Phrenic Nerve innervate?

motor function →diaphragm

What 2 muscles does the Axillary Nerve innervate?

motor function→deltoid, teres minor

What 5 muscles does the Median Nerve innervate?

motor function→pronator teres, palmaris longus, flexor digitorum superficialis & profundus, flexor pollicis longus

sensory function→tips of lateral 3 digits lateral palmar surface of hand

What 2 muscles does the Musculocutaneous Nerve innervate?

motor function→brachialis, both head biceps brachii

sensory function→lateral forearm

What 10 muscles does the Radial Nerve innervate?

motor function →brachioradialis, supinator, extensor digitorum, abductor pollicis brevis,

extensor carpi radialis & ulnaris, extensor pollicis longus & brevis

sensory function → most of dorsal surface of hand

What 3 muscles does the Ulnar Nerve innervate?

motor function→ flexor carpi ulnaris, flexor digitorum profundus

sensory function→ring finger & pinky

What muscle doe the Long Thoracic Nerve innervate?

motor function→ serratus anterior

What 2 muscles does the Medial Pectoral Nerve innervate?

motor function→ pectoralis major & minor

What muscle does the Lateral Pectoral Nerve innervate?

motor function→ pectoralis major

What of muscles does the Intercostal Nerves innervate?

motor function→intercostal muscles

sensory function→ anterior & lateral chest wall

What 8 muscles does the Femoral Nerve innervate?

motor function→rectus femoris, vastus lateralis, vastus medialis, vastus intermedius, iliacus,

psoas major, pectineus, sartorius

sensory function→anterior & medial surfaces of thigh & leg, arch of foot

What 5 muscles does the Obturator Nerve innervate?

motor function→gracilis, adductor longus, adductor brevis, adductor magnus, pectineus

sensory function→proximal medial thigh

What 3 muscles does the Superior Gluteal Nerve innervate?

motor function→tensor fasciae latae, gluteus medius, gluteus minimus

What muscle does the Inferior Gluteal Nerve innervate?

motor function→gluteus maximus

What 9 muscles does the Tibial Nerve innervate?

motor function→long head biceps femoris, soleus, popliteus, semitendinosus, semimembranosus,

gastrocnemius, adductor magnus, flexor digitorum longus, flexor hallucis longus

sensory function→plantar surface of foot & heel

What muscle does the Common Fibular Nerve innervate?

motor function →short head biceps femoris

What 3 muscles does the Deep Fibular Nerve innervate?

motor function→tibialis anterior, extensor digitorum longus, extensor hallucis longus

sensory function→space between 1st & 2nd toes

What 2 muscles does the Superficial Fibular Nerve innervate?

motor function→fibularis longus & brevis

sensory function→distal anterior leg dorsal surface of foot

What muscle does the Pudendal Nerve innervate?

motor function→muscules of perineum, external anal sphincter & external urethral sphincter

sensory function →external genitalia