BIOS 214 Practical 2 Innervations

frontalis

facial nerve (CN7)

occipitalis

facial nerve (CN7)

galea aponeurotica

facial nerve (CN7)

corrugator supercilii

facial nerve (CN7)

orbicularis oculi

facial nerve (CN7)

nasalis

facial nerve (CN7)

orbicularis oris

facial nerve (CN7)

levator labii superioris

facial nerve (CN7)

zygomaticus major

facial nerve (CN7)

zygomaticus minor

facial nerve (CN7)

risorius

facial nerve (CN7)

buccinator

facial nerve (CN7)

depressor anguli oris

facial nerve (CN7)

depressor labii inferioris

facial nerve (CN7)

mentalis

facial nerve (CN7)

platysma

facial nerve (CN7)

masseter

mandibular branch of the trigeminal nerve (CN5)

temporalis

mandibular branch of the trigeminal nerve (CN5)

medial pterygoid

mandibular branch of the trigeminal nerve (CN5)

lateral pterygoid

mandibular branch of the trigeminal nerve (CN5)

digastric

anterior belly: mandibular branch of trigeminal nerve (CN5); posterior belly: facial nerve (CN7)

stylohyoid

facial nerve (CN7)

geniohyoid

spinal nerve C1

geniohyoid

spinal nerve C1

mylohyoid

mandibular branch of the trigeminal nerve (CN5)

omohyoid

spinal nerves C1-C3/Ansa cervicalis

sternohyoid

spinal nerves C1-C3/Ansa cervicalis

thyrohyoid

cervical spinal nerves C1 and C2 via hypoglossal nerve (CN12)

sternocleidomastoid

accessory nerve (CN11) and cervical spinal nerves C2 and C3

cricothyroid

vagus nerve (CN10)

pectoralis major

medial and lateral pectoral nerves

deltoid

axillary nerve

coracobrachialis

musculocutaneous nerve

serratus anterior

long thoracic nerve

pectoralis minor

medial pectoral nerve

biceps brachii

musculocutaneous nerve

brachialis

musculocutaneous nerve

brachioradialis

radial nerve

extensor carpi radialis longus

radial nerve

extensor carpi radialis brevis

radial nerve

abductor pollicis longus

radial nerve

extensor pollicis brevis

radial nerve

extensor pollicis longus

radial nerve

extensor indicis

radial nerve

extensor digitorum

radial nerve

extensor digiti minimi

radial nerve

extensor carpi ulnaris

radial nerve

supinator

radial nerve

pronator teres

median nerve

pronator quadratus

median nerve

iliacus

femoral nerve

psoas major

spinal nerves L2-L3

sartorius

femoral nerve

rectus femoris

femoral nerve

vastus lateralis

femoral nerve

vastus medialis

femoral nerve

vastus intermedius

femoral nerve

tensor fasciae latae

superior gluteal nerve

pectineus

femoral nerve

gracilis

obturator nerve (L2 and L3)

adductor longus

obturator nerve and sciatic nerve (tibial division)

adductor magnus

obturator nerve and sciatic nerve (tibial division)

tibialis anterior

deep peroneal nerve

extensor hallucis longus

deep peroneal nerve

extensor digitorum longus

deep peroneal nerve

peroneus tertius

deep peroneal nerve

peroneus longus

superficial peroneal nerve

peroneus brevis

superficial peroneal nerve

splenius capitis and cervicis

cervical spinal nerves

trapezius

accessory nerve (CN11); Spinal Nerves C3-C5

levator scapulae

spinal nerves C3-C5 (C5 via the dorsal scapular nerve)

rhomboideus major

spinal nerve C5 (via dorsal scapular nerve)

rhomboideus minor

spinal nerve C5 (via dorsal scapular nerve)

teres major

subscapular nerve

latissimus dorsi

thoracodorsal nerve (C6-C8)

supraspinatus

suprascapular nerve

infraspinatus

suprascapular nerve

subscapularis

subscapular nerve

teres minor

axillary nerve

triceps brachii

radial nerve

anconeus

radial nerve

flexor carpi radialis

median nerve

palmaris longus

median nerve

flexor carpi ulnaris

ulnar nerve

flexor pollicis longus

median nerve

flexor digitorum superficialis

median nerve

flexor digitorum profundus

medial half- ulnar nerve; lateral half-median nerve

gluteus maximis

inferior gluteal nerve

gluteus medius

superior gluteal nerve

gluteus minimus

superior gluteal nerve

piriformis

spinal nerves L5-S2

superior gemellus

spinal nerve L5-S1

obturator internus

spinal nerves L5-S1

inferior gemellus

spinal nerves L5-S1

quadratus femoris

spinal nerves L5-S1

biceps femoris

sciatic nerve

semitendinosus

sciatic nerve

semimembranosus

sciatic nerve

gastrocemius

tibial nerve

soleus

tibial nerve