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Anatomy Exam 3 > Lecture 16 - Cranial Nerves > Flashcards

Lecture 16 - Cranial Nerves Flashcards

1
Q

___ pairs of cranial nerves

A

12

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2
Q

CI

name:

type:

vesicle association:

hole used:

associated with:

A

olfactory

special sensory

telencephalon

olfactory foramina

olfactory epithelium

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3
Q

CII

name:

type:

vesicle association:

holes used:

associated with:

A

optic

special sensory

diencephalon

optic canal

retina of eye

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4
Q

CIII

name:

type:

vesicle association:

holes used:

associated with:

A

oculomotor

motor

mesencephalon

superior orbital fissure

4 ex. and 3 in. muscles of the eye

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5
Q

CIV

name:

type:

ventricle association:

holes used:

associated with:

A

trochlear

motor

mesencephalon

superior orbital fissure

1 extrinisc muscle of the eye

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6
Q

CV

name:

type:

ventricle association:

A

trigeminal

sensory and motor

metencephalon

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7
Q

CV1

name:

type:

ventricle association:

holes used:

associated with:

A

ophthalmic

sensory

metencephalon

superior orbital fissure and supra orbital foramen

skin on upper 1/3 of face

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8
Q

CV2

name:

type:

ventricle association:

holes used:

associated with:

A

maxillary

sensory

metencephalon

rotundum and infraorbital foramen

skin on middle 1/3 of face

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9
Q

CV3

name:

type:

ventricle association:

holes used:

associated with:

A

mandibular

sensory and motor

metencephalon

ovale, mandibular foramen and mental foramen

sensory = skin on lower 1/3 of face
motor = most things attached to mandible
motor = muscles of mastication

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10
Q

CVI

name:

type:

ventricle association:

holes used:

associated with:

A

abducens

motor

metencephalon

superior orbital fissure

1 extrinsic muscle of the eye

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11
Q

CVII

name:

type:

ventricle association:

holes used:

associated with:

A

facial

sensory and motor

metencephalon

IN internal acoustic meatus and OUT stylomastoid foramen

motor = muscles of facial expression
special sensory = taste buds on anterior 2/3 of tongue

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12
Q

CVIII

name:

type:

ventricle association:

holes used:

associated with:

A

vestibulocochlear

special sensory

metencephalon AND myelencephalon

internal acoustic meatus

inner ear

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13
Q

CIX

name:

type:

ventricle association:

holes used:

associated with:

A

glossopharyngeal

special sensory and motor

myelencephalon

jugular foramen

special sensory = taste buds on posterior 1/3 of tongue
motor= muscles of pharynx

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14
Q

CX

name:

type:

ventricle association:

holes used:

associated with:

A

vagus

sensory, motor, special sensory

myelencephalon

jugular foramen

sensory = skin across throat
special sensory = taste/gag reflux
motor = smooth muscles of pharynx and gut

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15
Q

CXI

name:

type:

ventricle association:

holes used:

associated with:

A

spinal/accessory

motor

myelencephalon

UP jugular foramen and EXIT foramen magnum

muscles of the pharynx, trapezius, & SCM

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16
Q

CXII

name:

type:

ventricle association:

holes used:

associated with:

A

hypoglossal

motor

myelencephalon

hypoglossal canal/foramen

muscles of the tongue

17
Q

Mnemonic device for nerve names

A

Oh = olfactory

Once = optic

One = oculomotor

Takes = trochlear

The = trigeminal

Anatomy = abducens

Final = facial

Very = vestibulocochlear

Good = glossopharyngeal

Vacations = vagus

Are = accessory

Heavenly = hypoglossal

18
Q

mnemonic device for types of cranial nerves

A

Some = sensory

Say = sensory

Money = motor

Matters = motor

But = both

My = motor

Brother = both

Says = sensory

Big = both

Biceps = both

Matter = motor

More = motor

19
Q

5 types of cranial nerves

  1. somatic afferent (___)
    a. skin, ___ muscle, joints
  2. somatic efferent (___)
    a. _NS to the skin, skeletal muscle
  3. visceral afferent (___)
    a. ___ vessels, ___, lungs
  4. visceral efferent (___)
    a. _NS to ___, blood vessels, lungs
  5. ___ sensory afferent
    a. ears, eyes, nose, tongue
A
  1. sensory
    a. skeletal
  2. motor
    a. CNS
  3. sensory
    a. blood; gut
  4. motor
    a. CNS; gut
  5. special

Anatomy Exam 3 (8 decks)

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