Cranial Nerves Flashcards Preview

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Flashcards in Cranial Nerves Deck (27):
0

Number: I

Enter/Exit CNS: Cerebrum

Autonomic Function: No

Sensory or Motor: S- smell

Olfactory

1

Number: II

Enter/Exit CNS: Thalamus

Autonomic Function: No

Sensory or Motor: S- vision

Optic

2

Number: III

Enter/Exit CNS: Midbrain

Autonomic Function: Pupil Constriction

Sensory or Motor: M- eye movement (down/in)

Ocularmotor

3

Number: IV

Enter/Exit CNS: MIDBRAIN

Autonomic Function: NO

Sensory or Motor: M- EYE MOVEMENT (UP/OUT)

TROCHLEAR

4

Number: V

Enter/Exit CNS: MIDBRAIN/PONS/MEDULLA

Autonomic Function: NO

Sensory or Motor: S- FACE/HEAD
M- CHEWING

TRIGEMINAL

5

Number: VI

Enter/Exit CNS: PONS/MEDULLA

Autonomic Function: NO

Sensory or Motor: M- EYE MOVEMENT

Abducens

6

Number: VII

Enter/Exit CNS: MEDULLA

Autonomic Function: CRYING/ACCOMODATION/SALIVATION

Sensory or Motor: S- TASTE (anterior)
M- FACIAL MOVEMENT

Facial

7

Number: VIII

Enter/Exit CNS: MEDULLA

Autonomic Function: NO

Sensory or Motor: S- HEARING/BALANCE

Auditory Vestibular

8

Number: IX

Enter/Exit CNS: MEDULLA

Autonomic Function: SALIVATION

Sensory or Motor: S- TASTE (posterior)
M- PHARYNX/SPEECH

GLOSSOPHARYNGEAL

9

Number: X

Enter/Exit CNS: MEDULLA

Autonomic Function: HEART/VISCERA/BLOOD VESSELS

Sensory or Motor: S- TASTE (pharynx/epiglottis)
M- SWALLOW/PHARYNX/SPEECH

Vagus

10

Number: XI

Enter/Exit CNS: MEDULLA

Autonomic Function: NO

Sensory or Motor: M- NECK MUSCLES/ SPEECH

Spinal Accessory

11

Number: XII

Enter/Exit CNS: MEDULLA

Autonomic Function: NO

Sensory or Motor: M- TONGUE MOVEMENT

Hypoglossal

12

Olfactory

Number: I

Enter/Exit CNS: Cerebrum

Autonomic Function: No

Sensory or Motor: S- smell

13

Optic

Number: II

Enter/Exit CNS: Thalamus

Autonomic Function: No

Sensory or Motor: S- vision

14

Ocularmotor

Number: III

Enter/Exit CNS: Midbrain

Autonomic Function: Pupil Constriction

Sensory or Motor: M- eye movement (down/in)

15

Trochlear

Number: IV

Enter/Exit CNS: MIDBRAIN

Autonomic Function: NO

Sensory or Motor: M- EYE MOVEMENT (UP/OUT)

16

Trigeminal

Number: V

Enter/Exit CNS: MIDBRAIN/PONS/MEDULLA

Autonomic Function: NO

Sensory or Motor: S- FACE/HEAD
M- CHEWING

17

Abducens

Number: VI

Enter/Exit CNS: PONS/MEDULLA

Autonomic Function: NO

Sensory or Motor: M- EYE MOVEMENT

18

Facial

Number: VII

Enter/Exit CNS: MEDULLA

Autonomic Function: CRYING/ACCOMODATION/SALIVATION

Sensory or Motor: S- TASTE (anterior)
M- FACIAL MOVEMENT

19

Auditory Vestibular

Number: VIII

Enter/Exit CNS: MEDULLA

Autonomic Function: NO

Sensory or Motor: S- HEARING/BALANCE

20

Glossopharyngeal

Number: IX

Enter/Exit CNS: MEDULLA

Autonomic Function: SALIVATION

Sensory or Motor: S- TASTE (posterior)
M- PHARYNX/SPEECH

21

Vagus

Number: X

Enter/Exit CNS: MEDULLA

Autonomic Function: HEART/VISCERA/BLOOD VESSELS

Sensory or Motor: S- TASTE (pharynx/epiglottis)
M- SWALLOW/PHARYNX/SPEECH

22

Spinal Accessory

Number: XI

Enter/Exit CNS: MEDULLA

Autonomic Function: NO

Sensory or Motor: M- NECK MUSCLES/ SPEECH

23

Hypoglossal

Number: XII

Enter/Exit CNS: MEDULLA

Autonomic Function: NO

Sensory or Motor: M- TONGUE MOVEMENT

24

Cranial nerves III-XII are __________ nerves.

Peripheral

25

True or False: cranial nerves III, IV and VI work together.

TRUE, cranial nerves III, IV and VI work TOGETHER and are concerned with EYE MOVEMENT.

26

Cranial nerve X is a big ____________nerve.

Parasympathetic