cranial nerves

Question 1

I

Answer 1

Olfactory

Question 2

type of pair I

Answer 2

sensitive

Question 3

II

Answer 3

optical

Question 4

type of pair II

Answer 4

sensitive

Question 5

III

Answer 5

oculomotor

Question 6

type of pair III

Answer 6

motor

Question 7

IV

Answer 7

trochlear

Question 8

type of pair IV

Answer 8

motor

Question 9

V

Answer 9

trigeminal

Question 10

type of pair V

Answer 10

mixt

Question 11

VI

Answer 11

abducens

Question 12

type of pair VI

Answer 12

motor

Question 13

VII

Answer 13

Facial

Question 14

type of pair VII

Answer 14

mixt

Question 15

VIII

Answer 15

vestibular-cochlear

Question 16

type of pair VIII

Answer 16

sensitive

Question 17

IX

Answer 17

glossopharyngeal

Question 18

type of pair IX

Answer 18

mixt

Question 19

X

Answer 19

vagal

Question 20

type of pair X

Answer 20

mixt

Question 21

XI

Answer 21

accessories

Question 22

type of pair XI

Answer 22

motor

Question 23

XII

Answer 23

hypoglossal

Question 24

type of pair XII

Answer 24

motor

Question 25

innervated organs of pair I

Answer 25

Olfactory epithelium in the nasal cavity

Question 26

innervated organs of pair II

Answer 26

the eye retina

Question 27

innervated organs of pair III

Answer 27

the extrinsic muscles of the eye: lower right, upper right, internal right, oblique inferior, through the somatic motor fibers

Question 28

innervated organs of pair IV

Answer 28

the oblique superior muscle of the eye

Question 29

innervated organs of pair V

Answer 29

the tegument of the face and teeth through the ophthalmic, maxillary sensitive branches and through the sensitive branches of the mandibular branch;
- the masticators through motor fibers of the mandibular branch

Question 30

innervated organs of pair VI

Answer 30

the right external muscle of the eye

Question 31

innervated organs of pair VII

Answer 31

the gustatory papillae of the two anterior thirds of the lingual mucosa, through the sensitive fibers;

• the mimics muscles through the motor fibers;
• the sublingual, submandibular salivary glands and the lacrimal glands through the motor vegetative fibers

Question 32

innervated organs of pair VIII

Answer 32

he organ of Corti from the internal
ear through the acoustic branch;
- static receptors from the internal ear through the vestibular branch

Question 33

innervated organs of pair IX

Answer 33

the gustatory papillae of the third part from the root of the tongue through the sensitive fibers;

• some muscles of the pharynx through the motor fibers;
• the parotid salivary glands through the motor vegetative fibers

Question 34

innervated organs of pair X

Answer 34

the pharyngeal mucosa and that of the root of the tongue through the sensitive fibers;

• some muscles of the larynx through motor somatic fibers;
• most of the thoracic and abdominal viscera through the sensitive and motor fibers

Question 35

innervated organs of pair XI

Answer 35

the sternocleidomastoid and trapezius muscles

Question 36

innervated organs of pair XII

Answer 36

the muscles of the tongue