Cranial Nerves Flashcards Preview

Anatomy > Cranial Nerves > Flashcards

Flashcards in Cranial Nerves Deck (31):
1

CN I

Olfactory

2

CN II

Optic

3

CN III

Oculomotor

4

CN IV

Trochlear

5

CN V

Trigeminal

6

CN VI

Abducens

7

CN VII

Facial

8

CN VIII

Vestibulocochlear

9

CN IX

Glossopharyngeal

10

CN X

Vagus

11

CN XI

(Spinal) Accessory

12

CN XII

Hypoglossal

13

Cranial Nerves for taste

Facial (CN VII)
Glossopharyngeal (CN IX)
Vagus (CN X)

14

CN I (Olfactory) passageway

cribiform plate of ethmoid bone

15

CN II (Optic) passageway

optic canal of the sphenoid bone

16

CN III (Oculomotor) passageway

superior orbital fissure of the sphenoid bone

17

CN IV (Trochlear) passageway

superior orbital fissure of the sphenoid bone

18

CN V1 (Opthalmic div of Trigeminal) passageway

superior orbital fissure of sphennoid bone

19

CN V2 (Maxillary div of Trigemnial) passageway

foramen rotundum of sphenoid

20

CN V3 (Mandibular div of Trigeminal) passageway

foramen ovale of sphenoid

21

CN VI (Abducens) passageway

superior orbital fissure of sphenoid

22

CN VII (Facial) passageway

internal auditory meatus of temporal--> transverse facial canal-->stylomastoid foramen

23

CN VIII (Vestibulocochlear) passageway

internal auditory meatus of temporal

24

CN IX (Glossopharyngeal) passageway

jugular foramen of temporal

25

CN X (Vagus) passageway

jugular foramen of temporal

26

CN XI (Spinal Accessory) passageway

jugular foramen of temporal

27

CN XII (Hypoglossal) passageway

hypoglossal canal of occipital bone

28

branches of Facial N

greater petrosal
chorda tympani
nerve to stapedius
posterior auricular
nerve to posterior belly of digastric and stylohyoid
temporal
zygomatic
buccal
marginal
mandibular
cervical

29

Calvaria

Cranium minus all or most of the face

30

Cranium

Skull, minus mandible

31

Callot

Skull cap