Brachial And Lumbar Plexus Quiz

Front 1

Upper Trunk consists of what ventral rami

Back 1

C5, C6

Front 2

Middle Trunk consists of what ventral rami

Back 2

C7 continues as middle trunk

Front 3

Lower Trunk consists of what ventral rami

Back 3

C8, T1

Front 4

Anterior divisions supply what type of muscles?

Back 4

flexor muscles

Front 5

Posterior divisions supply what type of muscles?

Back 5

extensor muscles

Front 6

Lateral cord consists of what trunks?

Back 6

upper and middle trunks

Front 7

The anterior division of the lower trunk forms what?

Back 7

medial cord

Front 8

Musculocutaneous origin

Back 8

Lateral cord

Front 9

Ulnar nerve origin

Back 9

medial cord

Front 10

Median nerve origin

Back 10

derived from both median and lateral cords

Front 11

Axillary nerve origin

Back 11

posterior cord

Front 12

Radial nerve origin

Back 12

posterior cord

Front 13

Dorsal Scapular nerve origin

Back 13

C5 root

Front 14

Dorsal Scapular nerve innervates what muscles?

Back 14

Rhomboid major and minor, Levator scapulae

Front 15

Long Thoracic nerve origin

Back 15

C5,6,7

Front 16

Rhomboid major innervation

Back 16

Dorsal Scapular Nerve

Front 17

Rhomboid minor innervation

Back 17

Dorsal Scapular Nerve

Front 18

Long Thoracic nerve innervates what?

Back 18

Serratus anterior muscle

Front 19

Serratus anterior muscle innervation

Back 19

long thoracic nerve

Front 20

From what trunk does the nerve to the subclavius muscle originate?

Back 20

Upper Trunk

Front 21

supraspinatus innervation

Back 21

suprascapular nerve

Front 22

infraspinatus innervation

Back 22

suprascapular nerve

Front 23

lateral pectoral nerve origin

Back 23

lateral cord

Front 24

medial brachial cutaneous nerve origin

Back 24

medial cord

Front 25

medial antebrachial cutaneous

Back 25

medial cord

Front 26

median nerve supplies what muscles?

Back 26

Lumbricals (1st and 2nd), Opponens pollicis, Abductor pollicis brevis, Flexor pollicis brevis. LOAF

Front 27

Radial nerve supplies what muscles?

Back 27

brachioradialis, extensor muscles, anconeus, supinator, triceps. BEAST

Front 28

Median nerve

Back 28

Pronator Teres, Flexor carpi radialis, palmaris longus, flexor digitorum superficialis, lateral part of flexor digitorum profundus, flexor pollicis longus, pronator quadratus, 1&2 lumbricals, opponens pollicis, abductor pollicis brevis and flexor pollicis brevis

Front 29

axillary nerve

Back 29

deltoid, teres minor

Front 30

subscapular nerve

Back 30

teres major and subscapularis

Front 31

Gluteus maximus

Back 31

inferior gluteal n.

Front 32

Gluteus medius

Back 32

Superior gluteal n.

Front 33

Gluteus minimus

Back 33

superior gluteal n.

Front 34

Obturator internus

Back 34

nerve to obturator internus

Front 35

Superior gemellus

Back 35

nerve to obturator internus

Front 36

Inferior gemellus

Back 36

nerve to quadratus femoris

Front 37

Quadratus femoris

Back 37

nerve to quadratus femoris

Front 38

Iliopsoas

Back 38

Femoral n. (for iliacus) and lumbar plexus (psoas)

Front 39

Pectineus

Back 39

femoral n. and obturator n.

Front 40

sartorius

Back 40

femoral n.

Front 41

rectus femoris

Back 41

femoral n

Front 42

vastus lateralis

Back 42

femoral n.

Front 43

vastus medialis

Back 43

femoral n.

Front 44

vastus intermedius

Back 44

femoral n.

Front 45

Gracilis

Back 45

obturator n.

Front 46

obturator externus

Back 46

obturator n.

Front 47

adductor longus

Back 47

obturator n.

Front 48

adductor brevis

Back 48

obturator n.

Front 49

adductor magnus

Back 49

obturator n. and tibial n.

Front 50

semimembranosus

Back 50

tibial n.

Front 51

semitendinosus

Back 51

tibial n.

Front 52

biceps femoris (long head)

Back 52

tibial n.

Front 53

biceps femoris (short head)

Back 53

common fibular n.

Front 54

TFL

Back 54

superior gluteal n.

Front 55

Tibialis anterior

Back 55

deep fibular n

Front 56

Extensor hallucis longus

Back 56

deep fibular n.

Front 57

extensor digitorum longus

Back 57

deep fibular n.

Front 58

fibularis tertius

Back 58

deep fibular n.

Front 59

fibularis longus

Back 59

superficial fibular n.

Front 60

fibularis brevis

Back 60

superficial fibular n.

Front 61

soleus

Back 61

tibial n.

Front 62

gastrocnemius

Back 62

tibial n.

Front 63

plantaris

Back 63

tibial n.

Front 64

tibialis posterior

Back 64

tibial n.

Front 65

flexor digitorum longus

Back 65

tibial n.

Front 66

flexor hallucis longus

Back 66

tibial n.

Front 67

popliteus

Back 67

tibial n.

Front 68

soleus

Back 68

tibial n.

Front 69

gastrocnemius

Back 69

tibial n.

Front 70

plantaris

Back 70

tibial n.

Front 71

tibialis posterior

Back 71

tibial n.

Front 72

flexor digitorum longus

Back 72

tibial n.

Front 73

flexor hallucis longus

Back 73

tibial n.

Front 74

popliteus

Back 74

tibial n.