Innervation Flashcards

1
Q

Lumbar Plexus

A

psoas major
psoas minor
quadratus lumborum

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2
Q

sacral plexus

A
piriformis 
superior gemelli
inferior gemelli
obturator internus
quadratus femoris
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3
Q

inferior gluteal nerve

A

glute max

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4
Q

superior gluteal nerve

A

glute med
glute min
tensor fascia latae

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5
Q

femoral nerve

A
vastus lateralis
rectus femoris
vastus medialis
vastus intermedius
iliacus
sartorius
pectineus
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6
Q

obturator nerve

A
adductor longus
adductor brevis
adductor magnus
obturator externus
gracilis
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7
Q

tibial nerve

A
soleus
popliteus
plantaris
tibialis posterior
gastroc
flexor hallucis longus
flexor digitorum longus
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8
Q

sciatic nerve- tibial division

A

semitendinosus
semimembranosous
biceps femoris (long head)

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9
Q

sciatic nerve- common peroneal devision

A

biceps femoris (short head)

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10
Q

deep peroneal nerve

A
tibialis anterior
extensor digitorum longus
extensor hallucis longus
peroneus tertius
extensor digitorum brevis
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11
Q

superficial peroneal nerve

A

peroneus longus

peroneus brevis

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12
Q

medial plantar nerve

A

abductor hallucis
lumbrical I
flexor digitorum brevis
flexor hallucis brevis

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13
Q

lateral plantar nerve

A
abductor digiti minimi
flexor digiti minimi
opponens digiti minimi
dorsal interossei
quadratus plantae
adductor hallucis
lumbrical II, III, IV
plantar interossei
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14
Q

nerves from rami of plexus

A

dorsal scapular

long thoracic

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15
Q

dorsal scapular

A

rhomboids

levator scapulae

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16
Q

long thoracic

A

serratus anterior

17
Q

nerves from the lateral cord of plexus

A

lateral pectoral
musculocutaneous
lateral root of the median

18
Q

lateral pectoral

A

pec major- clavicular head

19
Q

musculocutaneous

A

coracobrachialis
biceps brachii
brachialis

20
Q

lateral and median root of the median

A

flexor muscles in forearm (not flexor carpi ulnaris)

5 muscles in hand

21
Q

nerves from trunks of the plexus

A

nerve to subclavius

suprascapular

22
Q

nerve to subclavius

A

subclavius

23
Q

suprascapular

A

infraspinatus

supraspinatus

24
Q

nerves from medial cord of the plexus

A

medial pectoral
ulnar
medial root of the median

25
Q

medial pectoral

A

pec major, pec minor

26
Q

ulnar

A

flexor carpi ulnaris
flexor digitroum profundus
most small muscles in hand

27
Q

nerves form posterior cord of plexus

A
upper subscapular
throracodorsal
lower subscapular
axillary
radial
28
Q

upper subscapular

A

subscapularis

29
Q

thoracodorsal

A

latissimus dorsi

30
Q

lower subscapular

A

subscapularis

teres major

31
Q

axillary

A

deltoid

teres minor

32
Q

radial

A
brachioradialis
triceps
supinator
wrist extensors
anconeus