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PNS > Cranial Nerve overview > Flashcards

Cranial Nerve overview Flashcards

1
Q

Cranial nerve I name and function?

A

Olfactory; special sensory

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2
Q

Cranial Nerve II, name and function?

A

Optic; special sensory

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3
Q

Cranial Nerve lll, name and function?

A

Oculomotor; motor (somatic and parasympathetic)

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4
Q

Cranial Nerve IV, name and function?

A

Trochlear; somatic motor

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5
Q

Cranial Nerve V, name and function?

A

Trigeminal; Mixed, somatic motor and sensory

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6
Q

Cranial Nerve VI, name and function?

A

Abducens; somatic motor

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7
Q

Cranial Nerve VII, name and function?

A

Facial; mixed motor; somatic and parasympathetic: sensory; somatic and special

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8
Q

Cranial Nerve VIII, name and function?

A

Vestibulocochlear; special sensory

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9
Q

Cranial Nerve IX, name and function?

A

Glossopharyngeal; mixed; motor; branchiomotor and parasympathetic: sensory; somatic, special and visceral

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10
Q

Cranial Nerve X, name and function?

A

Mixed motor; branchiomotor and parasympathetic; sensory; somatic, special and visceral

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11
Q

Cranial Nerve XI, name and function?

A

Accessory (spinal Accessory); motor

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12
Q

Cranial Nerve XII, name and function?

A

Hypoglossal; motor

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13
Q

What cranial nerve supplies the muscle that opens the eyelid?

A

oculomotor

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14
Q

What is the smallest cranial nerve?

A

Trochlear

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15
Q

What C.N. has its apparent origin on the posterior aspect of the brainstem?

A

Trochlear

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16
Q

Which is the only C.N. to cross over itself?

A

Trochlear

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17
Q

Which nerve is THE GREAT SENSORY NERVE OF THE FACE?

A

Trigeminal

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18
Q

Which is the largest C.N.?

A

Trigeminal

19
Q

Which C.N. gives motor supply to the muscles of mastication?

A

Trigeminal

20
Q

Which C.N. is the NERVE OF FACIAL EXPRESSION?

A

Facial

21
Q

Which C.N. carries taste information to the anterior 2/3 of the tongue?

A

Facial

22
Q

What C.N. supplies the lacrimal and salivary glands?

A

Facial

23
Q

Which C.N. carries special sensory for hearing and equilibrium?

A

Vestibulocochlear

24
Q

What C.N. carries taste information from the posterior 1/3 of the tongue?

A

Glossopharyngeal

25
Q

Which C.N. gives parasympathetic supply to the parotid gland?

A

Glossopharyngeal

26
Q

What is the longest of the C.N.s?

A

Vagus

27
Q

Which C.N. gives parasympathetic supply to the bronchi, heart, and GI tract from esophagus to distal 1/3 of the transverse colon

A

Vagus

28
Q

Which C.N. supplies the muscles of the pharynx, larynx, and palate (cranial part) and the trapezius and sternocleidomastoid?

A

Spinal accessory

29
Q

Which C.N. supplies the intrinsic and extrinsic muscles of the tongue?

A

Hypoglossal

30
Q

Which skull opening does CN l pass through?

A

Cribriform plate of the ethmoid bone

31
Q

Which skull opening does CN Il pass through?

A

Optic canal

32
Q

Which skull opening does CN lII pass through?

A

Superior Orbital fissure

33
Q

Which skull opening does CN lV pass through?

A

Superior orbital fissure

34
Q

Which skull opening does CN V1 pass through?

A

Superior orbital fissure

35
Q

Which skull opening does CN V2 pass through?

A

Foramen Rotundum

36
Q

Which skull opening does CN V3 pass through?

A

Foramen Ovale

37
Q

Which skull opening does CN Vl pass through?

A

Superior orbital fissure

38
Q

Which skull opening does CN VII pass through?

A

Internal acoustic meatus

39
Q

Which skull opening does CN VIIl pass through?

A

Internal acoustic meatus

40
Q

Which skull opening does CN lX pass through?

A

Jugular foramen

41
Q

Which skull opening does CN X pass through?

A

Jugular foramen

42
Q

Which skull opening does CN Xl pass through?

A

Jugular foramen

43
Q

Which skull opening does CN XII pass through?

A

Hypoglossal canal

PNS (3 decks)

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