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Anatomy and Physiology Ch 1-3 > cranial nerves > Flashcards

cranial nerves Flashcards

1
Q

What is I?

A

1
-olfactory

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2
Q

What is II

A

2
-optic

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3
Q

What is III

A

3
-oculomotor

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4
Q

What is IV

A

4
-trochlear

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5
Q

What is V

A

5
- trigeminal

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6
Q

what is VI

A

6
-abducens

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7
Q

What is VII

A

7
-facial

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8
Q

What is VIII

A

8
-vestibulocochlear

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9
Q

What is IX

A

9
-glossopharyngeal

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10
Q

What is X

A

10
-vagus

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11
Q

What is XI

A

11
-accessory

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12
Q

What is XII

A

12
-hypoglossal

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13
Q

olfactory (sensory function)

A

olfaction (smell)

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14
Q

olfactory (somatic motor function)

A

none

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15
Q

optic (sensory function)

A

vision

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16
Q

optic (somatic motor function)

A

none

17
Q

oculomotor (sensory function)

A

none

18
Q

oculomotor (somatic motor function)

A

-four extrinsic eye muscles (medial rectus, superior rectus, inferior rectus, inferior oblique), elevates eyelid

19
Q

trochlear (sensory function)

A

-none

20
Q

trochlear (somatic motor function)

A

superior oblique extrinsic eye muscle

21
Q

trigeminal (sensory function)

A

general sensory from anterior scalp, nasal cavity, nasopharynx, entire face, most of oral cavity, teeth, anterior two-thirds of tongue, meninges, part of auricle of ear
-pulling away

22
Q

trigeminal (somatic motor function)

A

-muscle of mastication, mylohyoid, digastric (anterior belly), tensor tympani, tensor veli palatini

23
Q

abducens (sensory function)

A

-none

24
Q

abducens (somatic motor function)

A

-lateral rectus extrinsic eye muscle

25
Q

facial (sensory function)

A

-taste from anterior two thirds of tongue

26
Q

facial (somatic motor function)

A

-muscles of facial expression, digastric (posterior belly), stylohyoid, stapedius

27
Q

vestibulocochlear (sensory function)

A

-hearing (cochlear branch), equilibrium (vestibular branch)
-hearing and balance

28
Q

vestibulocochlear (somatic motor function)

A

-none

29
Q

glossopharyngeal (sensory function)

A

-general sensory and taste from posterior one-third of tongue, general sensory from part of pharynx, visceral sensory from carotid bodies
-tongue and throat

30
Q

glossopharyngeal (somatic motor function)

A

-one pharyngeal muscle (stylopharyngeus)

31
Q

vagus (sensory function)

A

visceral sensory information from the heart, lungs, most abdominal organs
-general sensory information from external acoustic meatus, tympanic membrane, part of pharynx, laryngopharynx, and larynx
-thorax-abdomen area (most responsible for autonomic)

32
Q

vagus (somatic motor function)

A

-most pharyngeal muscle, all laryngeal muscles

33
Q

accessory (sensory function)

A

none
(below tongue)

34
Q

accessory (somatic motor function)

A

trapezius muscle, sternocleidomastoid muscle

35
Q

hypoglossal (sensory function)

A

-none

36
Q

hypoglossal (somatic motor function)

A

-intrinsic and extrinsic tongue muscle

Anatomy and Physiology Ch 1-3 (12 decks)

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