Neurology

Question 1

Mutation of which gene is associated with CADASIL?

Answer 1

NOTCH3

Question 2

Answer 2

Median nerve

Question 3

Which nerve would innervate this area?

Answer 3

Ulnar nerve

Question 4

Answer 4

Medial antebrachial cutaneous nerve

Question 5

Which nerve would innervate this area?

Answer 5

Ulnar nerve

Question 6

Which nerve would innervate this area?

Answer 6

Radial nerve

Question 7

Which nerve is endangered by an inferior shoulder dislocation?

Answer 7

Axillary nerve

Question 8

Which nerve would innervate this area?

Answer 8

Median nerve

Question 9

Which nerve would innervate this area?

Answer 9

Median nerve

Question 10

Which nerve would innervate this area?

Answer 10

Ulnar nerve

Question 11

Which nerve would innervate this area?

Answer 11

Median nerve

Question 12

Which nerve would innervate this area?

Answer 12

Median nerve

Question 13

Answer 13

Radial nerve

Question 14

Which nerve supplies deltoid?

Answer 14

Axillary nerve

Question 15

Answer 15

Ulnar nerve

Question 16

Answer 16

Axillary nerve

Question 17

Answer 17

a. radial nerve
b. median nerve
c. ulnar nerve

Question 18

Answer 18

Median nerve

Question 19

Answer 19

Musculocutaneous nerve

Question 20

Answer 20

Axillary nerve

Question 21

Answer 21

Lateral cutaneous nerve of forearm

Question 22

Answer 22

Lateral cutaneous nerve of forearm (from musculocutaneous)

Question 23

Answer 23

Radial nerve

Question 24

Myotome: hip flexion

Answer 24

L2 L3

Question 25

Myotome: knee extension?

Answer 25

L3 L4 = kick the door

Question 26

Myotome: ankle dorsiflexion

Answer 26

L4 L5

Question 27

Myotome: hip extension

Answer 27

L4 L5

Question 28

Myotome: knee flexion

Answer 28

L5 S1

Question 29

Myotome: ankle plantar flexion

Answer 29

S1 S2 buckle your shoe

Question 30

Myotome: shoulder abduction

Answer 30

C5 (6)

Question 31

Myotome: elbow flexion

Answer 31

C5 C6

Question 32

Myotome: elbow extension

Answer 32

C7 (C8)

Question 33

Myotome: wrist flexion

Answer 33

C6 C7

Question 34

Myotome: wrist extension

Answer 34

C7 C8

Question 35

Myotome: finger flexion

Answer 35

C7 C8

Question 36

Myotome: finger extension

Answer 36

C7 C8

Question 37

Myotome: finger abduction

Answer 37

C8 T1

Question 38

Myotome: thumb abduction

Answer 38

T1

Question 39

Nerve root tested by biceps DTR

Answer 39

C5 (C6)

Question 40

Nerve root tested by triceps DTR

Answer 40

C7 (C8)

Question 41

Nerve root tested by finger DTR

Answer 41

C8

Question 42

Nerve root tested by brachioradialis DTR

Answer 42

(C5) C6

Question 43

Nerve root tested by knee DTR

Answer 43

L3 L4

Question 44

Nerve root tested by ankle DTR

Answer 44

S1 S2

Question 45

Neurotransmitter and receptor for parasympathetic preganglionic neuron?

Answer 45

ACh - nicotinic AChR

Question 46

Neurotransmitter and receptor for parasympathetic postganglionic neuron?

Answer 46

ACh - muscarinic AChR

Question 47

Neurotransmitter and receptor for sympathetic preganglionic neuron?

Answer 47

ACh - nicotinic AChR

Question 48

Neurotransmitter and receptor for sympathetic postganglionic neuron?

Answer 48

NA - beta 1 or 2

Question 49

Cavernous sinus syndrome affects which nerves?

Answer 49

CN 3, 4, 6 CN V1 and V2 (ophthalmic and maxillary) Sympathetic plexus -\> Horner's

Question 50

Which type of nerve mediates afferent limb of deep tendon reflex?

Answer 50

1a

Question 51

Which type of nerve mediates efferent limb of deep tendon reflex?

Answer 51

Alpha motor neurone

Question 52

EEG: What frequency range is delta rhythm?

Answer 52

2-3 Hz DeTh AlBeGa

Question 53

EEG: What frequency range is theta rhythm?

Answer 53

4-7 Hz DeTh AlBeGa

Question 54

EEG: What frequency range is alpha rhythm?

Answer 54

8-13 Hz DeTh AlBeGa

Question 55

EEG: What frequency range is beta rhythm?

Answer 55

15-25 Hz (maybe 18-25)

Question 56

EEG: What frequency range is gamma rhythm?

Answer 56

\>30 Hz DeTh AlBeGa

Question 57

In Horner's syndrome, which muscle failure causes ptosis?

Answer 57

Superior tarsal

Question 58

Lesion of common peroneal nerve may cause foot drop: preservation of what will distinguish it?

Answer 58

Ankle inversion

Question 59

Carpal tunnel syndrome: what is the pattern of sensory change?

Answer 59

First 3.5 digits Palm is spared because palmar cutaneous branch before flexor retinaculum?

Question 60

Median nerve palsy: motor effects of proximal lesion? Which movement and which muscle?

Answer 60

Hand of Benediction Can't flex 2nd and 3rd fingers because of denervation of lateral half of flexor digitorum profundus