Cranial Nerves

Question 1

pairs of nerves

Answer 1

12 pairs

Question 2

nerve function that is based on sensing or detecting the stimuli

Answer 2

sensory/afferent

Question 3

nerve function that is based on movents and creates effects

Answer 3

motor/efferent

Question 4

where the brain is floating on CSF

Answer 4

cranial vault

Question 5

where the brain is on top of

Answer 5

brain stem

Question 6

nerves that do not originate from the brain stem

Answer 6

olfactory and optic

Question 7

olfactory: s/m/p

Answer 7

sensory

Question 8

optic:s/m/p

Answer 8

sensory

Question 9

oculomotor:s/m/p

Answer 9

motor

Question 10

trochlear:s/m/p

Answer 10

motor

Question 11

trigeminal:s/m/p

Answer 11

motor and sensory

Question 12

abducen:s/m/p

Answer 12

motor

Question 13

facial:s/m/p

Answer 13

motor and parasympathetic

Question 14

vestibule-cochlear:s/m/p

Answer 14

sensory

Question 15

glossopharyngeal:s/m/p

Answer 15

sensory motor and parasympathetic

Question 16

vagus:s/m/p

Answer 16

motor and sensory

Question 17

spinal accessory:s/m/p

Answer 17

motor

Question 18

hypoglossal:s/m/p

Answer 18

motor

Question 19

nerve that conveys information on smell

Answer 19

olfactory nerve

Question 20

where the olfactory originates from

Answer 20

frontal lobe

Question 21

nerve that forms the optic chiasm

Answer 21

optic nerve

Question 22

where the optic originates from

Answer 22

occipital lobe

Question 23

where the oculomotor originates from

Answer 23

midbrain

Question 24

where the trochlear originates from

Answer 24

midbrain, inferior colliculus

Question 25

nerve that is responsible for EOM

Answer 25

oculomotor nerve

Question 26

meaning of EOM

Answer 26

extra ocular muscles

Question 27

EOM

Answer 27

``` superior rectus inferior rectus medial rectus lateral rectus superior oblique inferior oblique ```

Question 28

muscles that do not connect w EOM

Answer 28

superior oblique | lateral rectus

Question 29

nerve that supplies superior oblique

Answer 29

trochlear nerve

Question 30

where the trigeminal originates from

Answer 30

mid-pointe level

Question 31

nerve that has 3 branches: opthalmic maxillary and mindibular

Answer 31

trigeminal nerve

Question 32

trigeminal responsible for forehead

Answer 32

opthalmic

Question 33

trigeminal responsible for cheeks

Answer 33

maxillary

Question 34

trigeminal that is responsible for jaw

Answer 34

mandibular

Question 35

where the abducen originates from

Answer 35

dorsal lower portion of the pons

Question 36

nerve that supplies the lateral rectus

Answer 36

abducen nerve

Question 37

where the facial originates from

Answer 37

pons

Question 38

nerve that has 2 branches: lacrimal and salivary

Answer 38

facial nerve

Question 39

facial nerve that is responsible for tears & other name

Answer 39

lacrimal, greater superficial petrosal nerve

Question 40

facial nerve that releases saliva & other name

Answer 40

salivary gland, chorda tympani

Question 41

nerve that is responsible for hearing sensation & other name

Answer 41

vestubule-cochlear, acoustic

Question 42

receptor organ inside cochlea

Answer 42

otolith

Question 43

glossopharyngeal motor fibre originates from?

Answer 43

rostral nucleus ambiguus

Question 44

what does the motor fibres in glossopharyngeal nerve supply?

Answer 44

stylopharyngeus muscle

Question 45

glossopharyngeal sensory fibre originate from?

Answer 45

tractus solitarius

Question 46

glossopharyngeal fuction that is responsible for the taste and sensation for the posterior tongue and pharynx

Answer 46

sensory

Question 47

where does the parasympathetic fibres of the glossopharyngeal nerve originate from?

Answer 47

inferior salivatory nucleus

Question 48

glossopharyngeal function that is responsible to provide an input to the patrotid gland

Answer 48

parasympathetic

Question 49

where the vagus nerve originates from

Answer 49

dorsal motor nucleus of vagus | nucleus ambiguus

Question 50

nerve that controls soft palate, pharynx and larynx

Answer 50

vagus nerve

Question 51

convey taste from epiglotis and sensation from pinna

Answer 51

vagus nerve

Question 52

where the spinal accessory originate from

Answer 52

nucleus ambiguus in the medulla | accessory nucleus in the upper cervical spinal cord

Question 53

nerve that supplies the sternocleidmastoid and trapezius muscle

Answer 53

spinal accessory nerve

Question 54

where the hypoglossal originate from

Answer 54

hypoglossal nucleus in the posterior part of the medulla

Question 55

nerve that innervates the tongue

Answer 55

hypoglossal nerve

Question 56

Nerves that go out of the cranium

Answer 56

cranial nerves