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Flashcards in Test 3 Deck (95):
1

axillary n. to what from what

c5/6 - deltoid, teres minor

2

musculocutaneous n to what from what

c5/6 anterior arm

3

erb's palsy - nerve?

C5/6 (no rotator cuffs, deltoid, biceps)(still have pec major (C8))

4

Radial N - from what to where

C7/8 - posterior arm, triceps br

5

Long thoracic nerve - to what and if lost

serratus anterior, winged scapula

6

Median nerve to what

all anterior forearm, not flexor carpi ulnaris and medial flexor digitorum profundus

7

Ulnar nerve to what

flexor carpi ulnaris and medial flexor digitorum profundus

8

Brachioradialis m.

(superficial) flex elbow, pronate from supination - radial n.

9

Extensor carpi ulnaris m.

(superficial) radial n.

10

Anconeus m.

(superficial) radial n.

11

Extensor carpi radialis longus m.

(superficial) extend/abduct wrist - radial n.

12

Extensor carpi radialis brevis m.

(superficial) extend/ abduct wrist - deep radial n.

13

Extensor Digitorum m.

(superficial) to prox phalange ,extend MCP joint - deep radial n.

14

Extensor digiti minimi m.

(superficial) to prox phalange, extend MCP joint -deep radial n.

15

Extensor Carpi Ulnaris m.

(superficial) extend/adduct wrist - deep radial n.

16

Supinator m.

(deep) deep radial n.

17

abductor pollicis longus m.

(deep) deep radial n.

18

extensor pollicis brevis m.

(deep) extend PIJ - Deep radial n.

19

Extensor Pollicis Longus m.

(deep) extend DIJ - deep radial n.

20

extensor indicis m.

(deep) extend index - deep radial n.

21

wrist joint

scaphoid, triquetrium, lunate + distal radius, articular disk of radioulnar joint

22

midcarpal joint

(synovial) scaphoid, lunate, triquetrium + middle carpals

23

Pronator teres m.

(superficial) flex elbow, pronate - medial n.

24

Flexor carpi radialis m.

(superficial) flex/abduct writst - medial nerve

25

Flexor carpi Ulnaris m.

(superficial) flex/adduct wrist - ulnar n.

26

Flexor digitorum superficialis m.

(superficial) to mid phalanges, Flex PIJ - medial n.

27

Flexor digitorum profundus m.

(deep) to DIP, flex ring / pinky - ulnar n. AND medial n.

28

Flexor pollicis longus m.

(deep) to Distal phalanx thumb, flex IP joint thumb - Medial n.

29

Pronator Quadratus m.

(deep) pronate - medial n.

30

anatomical snuffbox borders

Medial - extensor pollicis longus
Lateral - extensor pollicis brevis, abductor pollicis longus

31

Biceps brachii m.

flex/ supinate forearm - musculocutaneous n.

32

coracobrachialis m.

flex/adduct shoulder - musculocutaneous n.

33

brachialis m

flex forearm - musculocutanous n.

34

Infraspinatus/supraspinatus - what nerve

suprascapular n. C5/6

35

Radial/Medial N. - what branches

all brachial plexus C5678T1

36

Ulnar n. - what branches

C8 T1

37

Musculocutaneous n.

C5/6

38

Subscapularis/Latissimus dorsi m. - what nerve

upper + lower subscapular n. + thoracodorsal n.

39

Fall and grab branch, tear...

T1 (hand)

40

Sciatic N.

L45S123

41

knee bursas

Suprapatellar (front to back), prepatellar, superficial infrapatellar, deep infrapatellar, gastrocneumius (back)

42

gluteus medius/minimus m.

abduct thigh/lateral pelvic tilting, thendelenburg sign - superior gluteal n.

43

femoral/obturator n. - which branches

L234

44

Gluteus maxiumus m.

extend thigh - inferior gluteal n.

45

extend thigh/flex leg - n?

sciatic n.

46

Adduct thigh - n.?

obturator n.

47

Flex thigh/extend leg - n.?

femoral n.

48

Hamstrings - nerve

semitendinous/semimembranous/biceps femoris long head m. - tibal sciatic n.

49

biceps femoris short head m.

flex /externally rotate leg - common fibular sciatic n.

50

flex leg at knee - n?

L5 S1 S2

51

Lumbar plexus

L123 (part of L4)

52

Adductor magnus m.

adductor - adduct thigh - obturator n.
hamstring - extend thigh - tibial sciatic n.

53

Walking gait - which muscles?

gluteus maximus m. + hamstrings/adductor magnus m.

54

Common pelvis fracture

superior/inferior pubic rami

55

most powerful thigh flexor - muscle and nerve

iliopsoas m.
Psoas major m. - L1/2
Iliacus - femoral n.

56

Flex thigh at hip - nerve

L1/2

57

Extend leg at knee - nerve

L3/4

58

Quadriceps femoris m.

femoral n. - L2/3/4 (also patellar deep tendon reflex)

59

heel rocker action - stance

LR

60

Forefoot rocker - stance

TST

61

Ankle rocker - stance

MST

62

Tibialis anterior m.

CHIEF SUPINATOR, dorsiflex - deep fibular n.

63

extensor hallucis longus

extend toe , L5, deep fibular n.

64

extensor digitorum longus m. (leg)

Extend toes, dorsiflex foot - deep fibular n.

65

fibularis longus/brevis m.

pronate/plantar flex - superficial fibular n.

66

popliteus m

(Deep) unlock knee joint - tibial n.

67

tibialis posterior m.

(Deep) CHIEF SUPINATOR - tibial n.

68

flexor digitorum longus m.

(Deep) flex digits - tibial n.

69

flexor hallucis longus m.

(Deep) flex toe - tibial n.

70

Whats under flexor retinaculus (medial foot) top to bottom?

T- ibialis posterior m.
D- flexor Digitorum longus m.
H- flexor Hallucis longus m.

71

gastrocnemius m.

(Superficial) M/L - plantarflex - tibal n.

72

soleus m.

(Superficial) plantarflex - tibial n.

73

tendon of plantaris m.

(Superficial posterior leg)

74

foot drop - injured nerve?

common fibular nerve
leg crushed laterally - auto accident
DM
high steppage gait

75

Achilles tendon reflex

S1/S2

76

flexor retinaculum stretches across where over carpal tunnel

pisiform to trapezium

77

what's inside carpal tunnel

tendons of FPL, FDS, FDP + median nerve
NOT ULNAR A./N.; NOT RADIAL A./N.

78

Abductor Pollicis Brevis m. (Hand)

median n. recurrent branch

79

Flexor pollicis brevis m. (Hand)

median n. recurrent branch

80

Opponens pollicis m. (Hand)

median n. recurrent branch

81

Lumbrical 1+2 (index and middle) (hand)

median N.

82

Adductor pollicis m. (hand)

ulnar n. deep branch

83

Abductor digiti minimi m. (hand)

ulnar n. deep branch

84

flexor digiti minimi m. (hand)

ulnar n. deep branch

85

opponens digit minimi m. (hand)

ulnar n. deep branch

86

lumbricals 3/4 (ring and little finger) m. (hand)

ulnar n. deep branch

87

dorsal extensor hood - from

lumbricals/pads/dabs/ exensor digitorum (4 in middle and ring finger)
(5 in index and pinky)

88

principal thumb artery

princeps pollicis a.

89

Clunky's palsy

C8 T1

90

wrist drop

radial nerve

91

palsy of benediction

median nerve by cubital fossa

92

ape hand

median nerve by carpal tunnel (flat thenar eminence)

93

claw hand

ulnar nerve

94

test medial nerve motor in hand

oppose thumb

95

test ulnar nerve motor in hand

hold paper b/w middle and ring finger