Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Neurology > PDF - PE > Flashcards

PDF - PE Flashcards

1
Q

Supratentorial CNs?

A

I &2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Afferent and efferent pupillary CNs?

A

Afferent: 2
Efferent: 3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is miosis?

A

Smaller pupil on one side

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How to test obliques and rectus?

A

Obliques: ADduction
Rectii: ABduction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Where are CN III - IV?

A

Midbrain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Where are CN V - VIII?

A

Pons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Where are CN IX - XII?

A

Medulla

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

CN III Pupillary palsies?

A

Pupil constricted: likely metabolic with something inside nerve
If dilated: A mass outside is pressing on the nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Vascular problem causing 3rd nerve palsy?

A

PCA aneurysm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What does the trochlear nerve do?

A

Superior oblique: CNIV

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Only CN within wall of cavernous sinus?

A

CN VI: Abducens (lateral rectus)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Binocular diplopia or monocular leurologic?

A

Binocular

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What innervates angle of mandible?

A

C3, no V3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

When is asymmetric nasolabial fold seen?

A

CN VII lesion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Lower face innervation? Upper?

A

Lower: by bilateral hemisphere
Upper: bilateral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is stereognosis?

A

Recognition of an object by touch with eyes closed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Where would a lesion present stereognosis?

A

Parietal sensory cortex

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Failure in double simultaneous stimulation is what lesion?

A

Contralateral parietal lobe

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Senses first lost in large and small fibers?

A

Large: Proprioception (posterior dorsal column)
Small: Pain / temp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Which dermatome is C5?

A

Lateral Shoulder

21
Q

Which dermatome is C6?

A

Thumb

22
Q

Which dermatome is C7?

A

Index/middle fingers

23
Q

Which dermatome is C8/T1?

A

Ring/little finger

- Medial arm and forearm

24
Q

Which dermatome is T4?

A

Nipple

25
Q

Which dermatome is T10?

A

Umbillicis

26
Q

Which dermatome is L3/4?

A

Anterior Thigh

27
Q

Which dermatome is L5?

A

Dorsal foot

28
Q

Which dermatome is S1?

A

Lateral foot / sole

29
Q

What is the Jendrassik maneuver?

A

Patient hooks together flexed fingers to distract with DTRs are tested

30
Q

Nerves responsible for the bicecps reflex?

A

C5/6

31
Q

Nerves responsible for the Brachioradialis reflex?

A

C5/6

32
Q

Nerves responsible for the Triceps reflex?

A

C7/8

33
Q

Nerves responsible for the Finger flexors reflex?

A

C8/T1

34
Q

Nerves responsible for the Knee jerk reflex?

A

L2-4

35
Q

Nerves responsible for the ankle jerk reflex?

A

S1-2

36
Q

What is clonus?

A

Repetitive muscle contractions when tendon is stretched

37
Q

Nerve in the pupillary reflex?

A

Afferent: CN II
Efferent: CN III

38
Q

Nerve in the corneal reflex?

A

Afferent: CN V
Efferent: CN VII

39
Q

Nerve in the palpebral reflex?

A

Afferent: CN V
Efferent: CN VII

40
Q

Nerve in the gag (pharyngeal) reflex?

A

Afferent: CN IX
Efferent: CN X

41
Q

Strength Grading?

A 
0 - No movement
1 - Flicker of movement
2 - Only with no gravity 
3 - Only AGAINST gravity
4 -  Against light resistance 
5- Normal
42
Q

Lesion if bilateral lower limb weakness?

A

Bilateral thoracic cord

43
Q

Lesion in all weakness?

A

Bilateral cervical

Bilateral UMN

44
Q

Type of lesion in spasticity?

A

UMN

45
Q

When is atrophy present?

A

LMN lesion

46
Q

When are fasciculations present?

A

LMN lesion

47
Q

Only place fibrillations visible?

A

Tongue - this is an individual muscle fiber and the tongue is a naked muscle

48
Q

What happens in spinal shock?

A
  1. Expected UMN signs initially absent
  2. Emerge days to weeks later
  3. Paralysis will be initially present with hypotonia

Neurology (37 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions