cranial nerves

Question 1

special sense of smell

Answer 1

olfactory nerve

Question 2

origin is receptors in nasal mucus

Answer 2

olfactory nerve

Question 3

is in olfactory foramina in the cribriform plate in ethmoid bone and goes to olfactory bulbs

Answer 3

olfactory nerve

Question 4

short term damage of smell is caused by cold/allergies

Answer 4

olfactory nerve

Question 5

long term damage causes loss of smell

Answer 5

olfactory nerve

Question 6

special sense of vision

Answer 6

optic nerve

Question 7

origin is retina

Answer 7

optic nerve

Question 8

goes from retina, to optic canal, to thalamus, to optic chiasm, to primary visual cortex in back of occipital lobe

Answer 8

optic nerve

Question 9

blindness in right eye

Answer 9

right monocular blindness

Question 10

blindness on temporal sides of both eyes

Answer 10

bitemporal hemianopsia

Question 11

blindness on both right sides of eyes

Answer 11

right homonymous hemianopsia

Question 12

somatic motor for eye movement

Answer 12

oculomotor nerve

Question 13

visceral motor for accommodation

Answer 13

oculomotor nerve

Question 14

origin is in mesencephalon

Answer 14

oculomotor nerve

Question 15

levator palpebrae superior function

Answer 15

opens eyelids

Question 16

levator papebrae is part of what nerve

Answer 16

oculomotor nerve

Question 17

which muscles are innervated by the oculomotor nerve

Answer 17

superior rectus, inferior rectus, medial rectus, and inferior oblique

Question 18

which part of the autonomic nervous system constricts the pupil

Answer 18

parasympathetic

Question 19

which part of the autonomic nervous system dilates the pupil

Answer 19

sympathetic

Question 20

superior rectus function

Answer 20

elevate

Question 21

inferior rectus function

Answer 21

depress

Question 22

medial rectus function

Answer 22

adduct

Question 23

lateral rectus function

Answer 23

abduct

Question 24

superior oblique function

Answer 24

down and out

Question 25

inferior oblique function

Answer 25

up and out

Question 26

SO4

Answer 26

superior oblique is innervated by trochlear nerve

Question 27

LR6

Answer 27

lateral rectus is innervated by abducens nerve

Question 28

orbicularis oculi function

Answer 28

closes eyelids

Question 29

orbicularis oculi is innervated by which nerve

Answer 29

facial nerve

Question 30

oculomotor lesion

Answer 30

eye falls unopposed

Question 31

somatic motor for eye movement for one muscle

Answer 31

trochlear nerve

Question 32

double vision + inability to rotate eye down and out

Answer 32

trochlear nerve