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HFF Test 3 > Cranial Nerves > Flashcards

Cranial Nerves Flashcards

1
Q

What area of the brain would you call the frontal lobe

A

rostral

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2
Q

CN I is apart of the ____

A

telencephalon

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3
Q

CN II is apart of the ____

A

diencephalon

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4
Q

CN II posterior of the Optic chiasm are called

A

optic tract

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5
Q

CN II runs through the

A

optic canal

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6
Q

Which nerves controll ocular muscles

A

III, IV, and VI

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7
Q

Which nerve controls the upper eyelid

A

CN III

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8
Q

Whicj nerve control pupillary constrictors

A

CN III, pupillary sphincter and ciliary muscle

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9
Q

Name three branches of CN V

A

V1 - ophthalmic
V2 - maxillary
V3 - mandibular

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10
Q

What does CN V innervates

A 
Muscles of Mastication
Oral floor muscles
tensor tymapani (middle ear)
tensor veli palatini (pharyngeal)
sensation of face, forehead and tounge
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11
Q

What inverates sensation of ant 2/3 of tounge

A

CN V

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12
Q

What are muscles of massifaction

A

Temporalis
masseter
Medial pterygoid
Laterial pterygoid

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13
Q

what forame does V3 pass through

A

ovale

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14
Q

What are branches of V2

A

PSA, MSA, ASA,
Infraorbital nerve
Zygomatic nerve

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15
Q

What are the branches of V3

A

Buccal
Auriculotemporal
Pterygoid and Masseteric branches
Interior Alveolar Nerve

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16
Q

Whatare the branches of CN VII

A 
Temporal
Zygomatic
Buccal
Cervical
Posterior Auricular
17
Q

CN VII passes through___ and ____

A

Exits internal acoustic meatus, main through stylomastoid foramen

18
Q

CN VII innervates

A

all glands but paraotid

19
Q

Which which nerve innervates taste of the ant 2/3 of tounge

A

CN VII

20
Q

CN VIII innervates

A

Vestibular senses and Hearing

21
Q

CN IX innervates motor

A

Pharyngeal constrictors
Stylopharyngeus
Parotid gland

22
Q

Sensory of CN IX

A 
Post tongue
Post Oral pharynx
Middle ear
Skin of external ear, canal
Teympanic membrane
23
Q

Special sensory of CN IX

A

Taste post 1/3 of tongue

Chemo- and baroreceptors - in carotud sinues

24
Q

What nerve has special pressure and chemo in aorta

A

CN X

25
Q

What muscles does CN XI innervate

A

SCM and trap

26
Q

What usually cause a epidural hematoma

A

MMA

27
Q

epidural hematoma lies between

A

dura mater and skull

28
Q

subdural hematoma lies between

A

duramater and arachnoid

29
Q

what usually causes a subdural heatoma

A

bridgin veins

30
Q

Subarachnoid aneurysm is between

A

pia andarachnoid

31
Q

What causes subarachnoid aneurysm

A

rupture ofarteries serving the brain

HFF Test 3 (10 decks)

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