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First Aid 2016 - Bolu > FA 2016 pg 475 - 479 Neuro > Flashcards

FA 2016 pg 475 - 479 Neuro Flashcards

1
Q

(CN V2) goes through what foramen

A

foramen rotundum

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2
Q

CN I goes through what foramen? and what reproductive pathology is associated with CN 1

A

cribriform plate

kallman syndrome

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3
Q

CN III, IV, V1, VI, goes thru

A

SOF

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4
Q

central retina vein goes thru

A

optic canal & ophthalmic artery

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5
Q

middle meningeal artery goes through

A

foramen spinosum

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6
Q

what cranial nerve is been tested when you look down from already adducted eye

A

Superior Oblique (CN 4) trochlear

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7
Q

a damaged sublingual and submandibular gland, what CN is affected

A

CN 7

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8
Q

what nerve innervates the parotid gland

A

CN 9

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9
Q

head turning what nerve is responsible

A

Spinal accessory

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10
Q

Visceral Sensory information (e.g., taste, baroreceptors, gut distention). is seen in what vagal nuclei

A

Nucleus Solitarius

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11
Q

Motor innervation of pharynx, larynx, upper esophagus (e.g., swallowing, palate elevation) is seen in what nuclei

A

Nucleus aMbiguus

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12
Q

tongue movement is innervated by what nerve

A

hypoglosseal

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13
Q

Sends autonomic (parasympathetic) fibers to heart, lungs, upper GI. is by what vagal nuclei

A

Sends autonomic (parasympathetic) fibers to heart, lungs, upper GI. is by what vagal nuclei

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14
Q

Jaw deviates toward side of lesion due to unopposed force from the opposite pterygoid muscle is what CN lesion

A

CN V motor lesion

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15
Q

Uvula deviates away from side of lesion

A

CN X lesion

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16
Q

Weakness turning head to contralateral side of lesion

A

CN XI lesion

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17
Q

tongue deviates toward side of lesion

A

CN XII lesion

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18
Q

list three muscles to close the jaw

A

Masseter, Temporalis and Medial ptyerigoid

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19
Q

what muscles open the jaw

A

Lateral ptyerigoid

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20
Q

during an UMN Facial lesion what part of the head is spared due to bilateral UMN innervation

A

forehead

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21
Q

destruction of motor cortex or connection between motor cortex and facial nucleus in Pons causes what type of lestion

A

UMN facial nerve lesion

22
Q

Hyperacusis loss of taste sensation in ant tongue is due to lesion of

A

LMN lesion of facial nerve (ipsilateral paralysis of upper and lower muscles of facial expression)

23
Q

what nerve injury can ixodes tick cause?

A

bells palsy

24
Q

ixodes tick is also a vector for ….

A

Babesia

25
Q

what are all the causes of bells palsy

A

lyme disease, herpes simplex and herpes zoster, AIDS

26
Q

treatment of facial palsy

A

steroids, acyclovir

27
Q

with treatment do they undergo fast recovery of function ? T or F

A

F ( gradual recovery of function)

28
Q

what virus cause Ramsay Hunt syndrome

A

Herpes zoster

29
Q

what cranial nerve pass through the cavernous sinus

A

CN 3, 4, V1, V2 & 6

30
Q

what artery is also found in the cavernous sinus

A

internal carotid artery

31
Q

symptoms of cavernous sinus syndrome

A

variable ophthalmoplegia, dec corneal sensation, horner syndrome, dec maxillary sensation secondary to a pituitary tumor mass effect, carotid cavernous fistula cavernous sinus trombones related infection

32
Q

what cranial nerve is most commonly injured in the cavernous sinus?

A

CN 6

33
Q

what are the component of the outer ear

A

Pinna, auditory canal and eardrum

34
Q

how does the outer ear transfers sound wave

A

via vibration of eardrum

35
Q

what conducts and amplify sound from ear drums to inner ear

A

ossicles

36
Q

what makes up the ossicles and where are they found

A

maleus incus and stapes in middle ear

37
Q

Bonus: what brachial arch does maleus incus and stapes come from

A

Malleus & Incus (first brachial arch)

Stapes (2nd brachial arch)

38
Q

Snail shaped fluid filled cochlea that contains basilar membranes that vibrates secondary to sound waves refers to the…..

A

inner ear

39
Q

low frequency (wide & flexible) of sound heard at apex in the inner ear is near what area?

A

Helicotrema

40
Q

High frequency (thin & rigid) is best heard at —-

A

base of cochlea

41
Q

conductive ear loss

A

abnormal , Bone > ear (localized to affected ear)

42
Q

Sensorineural ear loss

A

normal (air > Bone) localized to unaffected ear

43
Q

Bonus :what Cardio pathology is associated with sensorineural ear loss & what is the mode of inheritance

A

Jervell and Lange-Neilsen syndrome & AR

Note: Romano ward syndrome is Not associated with deafness & AD (pure cardiac phenotype)

44
Q

a 45 year living in mexico old man goes clubbing every day for the past 20 years. what kind of earing loss will he eventually develop, what is damaged and lead to rupture of what?

A

Noise Induced earring loss.

damage to steriociliated cells in organ of Corti.

loss of high frequency first.

Sudden extreme loud noise can cause ear loss due to tympanic membrane rupture

45
Q

a conducting hearing loss which is caused by erosion of ossicles & mastoid hair cells refers to what pathology

A

cholesteatoma

46
Q

what does CN v3 pass through

A

formane ovale

47
Q

what does zinc deficiency cause

A

Anosmia

48
Q

what bone disease affects the ossicles

A

Osteogenesis Imperfecta

49
Q

Paget disease affect what part of the ear

A

Auditory Tube

50
Q

what is Ramsay Hunt disease?

A

as an acute peripheral facial neuropathy associated with erythematous vesicular rash of the skin of the ear canal, auricle (also termed herpes zoster oticus), and/or mucous membrane of the oropharynx.

51
Q

what nerve is responsible for the periauricular tourch sensation of the ear

A 
Vagus Nerve
post auriculular (V2)

First Aid 2016 - Bolu (10 decks)

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