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Neuroendocrine- Exam 1 > Cranial Nerves and Cranial Autonomics > Flashcards

Cranial Nerves and Cranial Autonomics Flashcards

1
Q

what is the cranial exit for the olfactory nerve?

A

cribriform plate

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2
Q

what is the cranial exit for the optic nerve?

A

optic canal

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3
Q

what is the cranial exit for the oculomotor nerve?

A

superior orbital fissure

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4
Q

what is the cranial exit for the trochlear nerve?

A

superior orbital fissure

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5
Q

what is the cranial exit for the ophthalmic division of the trigeminal nerve?

A

superior orbital fissure

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6
Q

what is the cranial exit for the abducens nerve?

A

superior orbital fissure

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7
Q

what is the cranial exit for the maxillary division of the trigeminal nerve?

A

foramen rotundum

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8
Q

what is the cranial exit for the mandibular division of the trigeminal nerve?

A

foramen ovale

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9
Q

what is the cranial exit for the facial nerve?

A

internal acoustic meatus

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10
Q

what is the cranial exit for the vestibulocochlear nerve?

A

internal acoustic meatus

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11
Q

what is the cranial exit for the glossopharyngeal nerve?

A

jugular foramen

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12
Q

what is the cranial exit for the vagus nerve?

A

jugular foramen

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13
Q

what is the cranial exit for the spinal accessory nerve?

A

jugular foramen

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14
Q

what is the cranial exit for the hypoglossal nerve?

A

hypoglossal canal

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15
Q

what modality is the olfactory nerve?

A

special sensory

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16
Q

what modality is the optic nerve?

A

special sensory

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17
Q

what modality is the oculomotor nerve?

A

somatic motor and visceral motor

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18
Q

what modality is the trochlear nerve?

A

somatic motor

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19
Q

what modality is the trigeminal nerve?

A

somatic (general) sensory and somatic (branchial) motor

20
Q

what modality is the abducens nerve?

A

somatic motor

21
Q

what modality is the facial nerve?

A

somatic (branchial) nerve, special sensory, somatic (general) sensory, and visceral motor

22
Q

what modality is the vestibulocochlear?

A

special sensory

23
Q

what modality is the glossopharyngeal nerve?

A

somatic (branchial) motor, visceral motor, special sensory, somatic (general) sensory, visceral sensory

24
Q

what modality is the vagus nerve?

A

somatic (branchial) motor, visceral motor, visceral sensory, special sensory, somatic (general) sensory

25
Q

what modality is the spinal accessory nerve?

A

somatic motor

26
Q

what modality is the hypoglossal nerve?

A

somatic motor

27
Q

What nerve comes from the first pharyngeal arch?

A

trigeminal nerve

28
Q

what skeletal structures come from the first pharyngeal arch?

A

malleus and incus

29
Q

what ligaments come from the first pharyngeal arch?

A

anterior ligament of malleus and sphenomandibular ligament

30
Q

what nerve comes from the second pharyngeal arch?

A

facial nerve

31
Q

what skeletal structures come from the second pharyngeal arch?

A

stapes, styloid process, lesser Cornu or hyoid, upper part of body of hyoid bone

32
Q

what ligaments come from the second pharyngeal arch?

A

stylohyoid ligament

33
Q

what nerve comes from the third pharyngeal arch?

A

glossopharyngeal nerve

34
Q

what skeletal structures come from the third pharyngeal arch?

A

greater Cornu of hyoid, lower part of body of hyoid bone

35
Q

what nerve comes from the fourth and sixth pharyngeal arch?

A

superior and recurrent laryngeal branch of vagus nerve

36
Q

what skeletal structures come from the 4th and 6th pharyngeal arch?

A

thyroid cartilage, cricoid cartilage, arytenoid cartilage, corniculate cartilage, and cuneiform cartilage

37
Q

where do preganglionic parasympathetic fibers arise from?

A

nuclei in the brain stem

38
Q

where do preganglionic parasympathetic fibers synapse at?

A

4 ganglia in the head- cilliary, pterygopalatine, otic, and submandibular

39
Q

what are the preganglionic parasympathetic fibers carried by?

A

cranial nerves III, VII, IX, and X

40
Q

all postganglionic parasympathetic fibers piggy back onto what?

A

a branch of the trigeminal nerve

41
Q

What are the conditions caused by olfactory nerve damage?

A

anosmia (partial or total loss of smell)

42
Q

what are the conditions caused by optic nerve damage?

A

anopsia (visual defects)

43
Q

what are the conditions caused by oculomotor nerve damage?

A

ptosis (upper eyelid droop), paralysis of eye muscles, strabismus (eyes not in parallel/deviated improperly), diplopia (double vision), focusing difficulty

44
Q

what are the conditions caused by trochlear nerve damage?

A

paralysis of superior oblique, strabismus (eyes not in parallel/deviated improperly), diplopia (double vision)

45
Q

what are the conditions caused by abducens nerve damage?

A

paralysis of lateral rectus limits lateral movement of eye; diplopia (double vision)

46
Q

what are the conditions caused by trigeminal nerve damage?

A

trigeminal neuralgia (tic douloureux)

Neuroendocrine- Exam 1 (11 decks)

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