Cranial nerves

Question 1

CN I

Answer 1

olfactory nerve

Question 1

CN I exit point

Answer 1

ethmoid bone in cribiform plate

Question 2

CN I function

Answer 2

Chemical senses
SVA and GVA

Question 3

CN II

Answer 3

Optic n

Question 4

CN II exit point

Answer 4

optic canal via presphenoid bone

Question 5

CN II function

Answer 5

Special Senses
SSA

Question 6

CN III

Answer 6

Oculomotor n

Question 7

CN III Exit point

Answer 7

orbital fissure via sphenoid bone

Question 8

CN III Function

Answer 8

Skeletal muscle of the eye and PSN fibers to the constrictor pupillae
GSE and GVE

Question 9

CN IV

Answer 9

Trochlear n

Question 10

CN IV exit point

Answer 10

orbital fissure

Question 11

CN IV function

Answer 11

Skeletal muscle of the eye GSE

Question 12

CN V

Answer 12

trigeminal n

Question 13

CN V.1

Answer 13

ophthalmic n

Question 14

CN V,2

Answer 14

maxillary n

Question 15

CN V.3

Answer 15

mandibular n

Question 16

CN V.1 exit point

Answer 16

orbital fissure

Question 17

CN V.2 exit point

Answer 17

round foramen

Question 18

CN V.3 exit point

Answer 18

oval foramen

Question 19

CN V function

Answer 19

derivatives of the pharyngeal arches including motor components of mandibular n, general sensory from head and face
SVE, GSA

Question 20

CN VI

Answer 20

Abducens n

Question 21

CN VI exit point

Answer 21

orbital fissure

Question 21

CN VI function

Answer 21

Skeletal muscle of the eyeball
GSE

Question 22

CN VII exit point

Answer 22

internal acoustic meatus

Question 22

CN VII

Answer 22

Facial n

Question 23

CN VII Function

Answer 23

derivatives of the pharyngeal arches PSN fibers t glands in the face Chemical senses, taste SVE, GVE, SVA + GVA

Question 24

CN VIII

Answer 24

Vestibulocochlear n

Question 25

CN VIII exit point

Answer 25

internal acoustic meatus

Question 26

CN VIII function

Answer 26

special sensory SSA

Question 27

CN IX

Answer 27

Glossopharyngeal n

Question 28

CN IX exit point

Answer 28

no exit point

Question 29

CN IX Function

Answer 29

Derivatives of the pharyngeal arches PSN fibers to glands of the face Chemical sense and taste SVE, GVE, SVA + GVA

Question 30

CN X

Answer 30

Vagus n

Question 31

CN X exit point

Answer 31

jugular foramen

Question 32

CN X Function

Answer 32

Derivatives of pharyngeal arches, PSN fibers to the thoracic and abdominal viscera SVE, GVE

Question 33

CN XI

Answer 33

Accessory n

Question 34

CN XI exit point

Answer 34

jugular foramen via typano-occipital fissure

Question 35

CN XI function

Answer 35

Derivatives of the pharyngeal arches SVE

Question 36

CN XII

Answer 36

hypoglossal n

Question 37

CN XII exit point

Answer 37

hypoglossal canal

Question 38

CN XII function

Answer 38

muscles of the tongue