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Flashcards in Cranial Nerves Deck (48)
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1
Q

What is CN 1?

A

Olfactory

2
Q

What is CN 2?

A

Optic

3
Q

What is CN 3?

A

Occulomotor

4
Q

What is CN 4?

A

Trochlear

5
Q

What is CN 5?

A

Trigeminal

6
Q

What is CN 6?

A

Abducens

7
Q

What is CN 7?

A

Facial

8
Q

What is CN 8?

A

Vestibulocochlear

9
Q

What is CN 9?

A

Glossopharyngeal

10
Q

What is CN 10?

A

Vagus

11
Q

What is CN 11?

A

Spinal Accessory

12
Q

What is CN 12?

A

Hypoglossal

13
Q

What are the functions of CN 1?

A

-Sense of smell

14
Q

What are the functions of CN 2?

A

-Sense of vision

15
Q

What are the functions of CN3?

A

-Motor to eyeball-Levator palpibre motor (eyelid)-Parasympathetic Motor Control To Pupil

16
Q

What are the functions of CN 4?

A

-Motor to eyeball

17
Q

What are the functions of CN 5?

A

-Mastication motor-Epicritic face and tongue sensation (2/3)-Protopathic face and tongue sensation-Unconscious proprioception and sensory for bite reflex

18
Q

What are the functions of CN 6?

A

-Eye movement

19
Q

What are the functions of CN 7?

A

-Motor facial expression-Parasympathetic to all facial glands of head except for parotid and skin-Sensory to external ear external tympanic membrane-Taste sense to anterior 2/3 of tongue

20
Q

What are the functions of CN 8?

A

-Special sense for hearing-Posture and equilibrium

21
Q

What are the functions of CN 9?

A

-Motor: gag and swallowing-Parasympathetic motor to parotid gland-Visceral sensory to carotid body-Sensory to posterior tongue, pharynx, external ear, external tympanic membrane

22
Q

What are the functions of CN 10?

A

-Motor to pharynx larynx and vulva-Parasympathetic motor to larynx, thoracic and abdominal organs-Visceral sense to larynx, thoracic and abdominal organs-Sensory to external ear and external tympanic membrane

23
Q

What are the functions of CN 11?

A

-Motor to Sternocleidomastoid and Trapezius

24
Q

What are the functions of CN 12?

A

-Motor to intrinsics and extrinsics of tongue (speech)

25
Q

What are the nuclei for CN 1

A

NONE

26
Q

What are the nuclei for CN 2

A

-Lateral Gen.-Superior and inferior pre-tectal nucleus

27
Q

What are the nuclei for CN 3

A

-Nuc. of 3-Edinger-Westphal

28
Q

What are the nuclei for CN 4

A

-Nuc. of 4

29
Q

What are the nuclei for CN 5

A

-Motor Nuc of 5-Chief sensory nucleus and rostral spinal nucleus of 5-Caudal Spinal nucleus of 5-Mesencephalic nucleus of 5

30
Q

What are the nuclei for CN 6

A

-Nucleus of 6

31
Q

What are the nuclei for CN 7

A

-Nucleus of 7-Superior Salvatory nucleus and lacrimal nuclei-Rostral spinal nucleus of 5 (epicritic)-Caudal spinal nucleus of 5 (protopathic)-Solitary nucleus (rostral)

32
Q

What are the nuclei for CN 8

A

-Dorsal and ventral cochlear nuclei-Medial, lateral, inferior and superior vestibular nuclei.

33
Q

What are the nuclei for CN 9

A

-Nucleus ambiguous-Inferior salvatore nucleus-Solitary nucleus-Rostral spinal nucleus of 5 (epicritic)-Caudal spinal nucleus of 5 (protopathic)-Solitary nucleus (rostral)

34
Q

What are the nuclei for CN 10

A

-Nucleus ambiguous-Dorsal motor nucleus of 10-Solitary nucleus (caudal portion)-Rostral spinal nucleus (epicritic)-Caudal spinal nucleus (protopathic)

35
Q

What are the nuclei for CN 11

A

-Nucleus of 11

36
Q

What are the nuclei for CN 12

A

Nucleus of 12

37
Q

Where are the nuclei for CN 1

A

N/A

38
Q

Where are the nuclei for CN 2

A

Forebrain, midbrain

39
Q

Where are the nuclei for CN 3

A

Midbrain

40
Q

Where are the nuclei for CN 4

A

Midbrain

41
Q

Where are the nuclei for CN 5

A

Pons, medulla, and midbrain

42
Q

Where are the nuclei for CN 6

A

Pons

43
Q

Where are the nuclei for CN 7

A

Pons and medulla

44
Q

Where are the nuclei for CN 8

A

Pons and medulla

45
Q

Where are the nuclei for CN 9

A

Pons and medulla

46
Q

Where are the nuclei for CN 10

A

Medulla

47
Q

Where are the nuclei for CN 11

A

Medulla and cervical spinal cord

48
Q

Where are the nuclei for CN 12

A

Medulla