pns better

Question 1

Which nerve does not synapse in the parasympathetic ganglia?

1. glossopharyngeal
2. vagus
3. facial
4. trigeminal

Answer 1

trigeminal

Question 2

The intermediate nerve is a root for which nerve?

1. facial
2. trigeminal
3. accessory
4. vagus

Answer 2

facial

Question 3

what is the fluid in a scala tympani?

1. perilymph
2. mesolymph
3. endolymph
4. ecotlymph

Answer 3

perilymph

Question 4

a patien has come in burning the tip of his tongue. What nerve is stimulated?

1. glossophayrngeal
2. vagus
3. trigeminal
4. facial

Answer 4

trigeminal

Question 5

Compensatroy eye movement is stimulated by activating the

1. macula
2. christa
3. spiral organ
4. superior olive

Answer 5

christa

Question 6

Which is a vagus nerve ganglion?

1. otic
2. geniculate
3. basal
4. nodose

Answer 6

nodose

Question 7

which type of innervation does the accessory nerve provide the sternocleidomastoid?

1. gve
2. sve
3. sse
4. gse

Answer 7

sve

Question 8

Which cranial opening does the vagus nerve pass through to exit the skull?

1. jugular foramen
2. intermediate meatus
3. hypoglossal canal
4. stylomastoaid foramen

Answer 8

jugular foramen

Question 9

Which nerve is the longest

Answer 9

vagus

Question 10

Where are the receptors for the auditory system

1. ampulla
2. spiral organ
3. crista
4. macula

Answer 10

spiral organ

Question 11

What nerve is affected with someone with belles palsy?

Answer 11

facial

Question 12

what nerve innervates the laryngeal mucous

Answer 12

internal laryngeal

Question 13

Which nerve carries GSA input from the mucousa of the anterior 2/3 of the tongue

1. facial
2. mandibular
3. vagus
4. glossopharyngeal

Answer 13

mandibular

Question 14

can feel the wisp of cotton on the eye but is unable to close the eye is what nerve affected?

Answer 14

facial

Question 15

What nerve innervates the parotid gland?

1. vagus
2. glossopharyngeal
3. trigeminal
4. facial

Answer 15

glossopharyngeal

Question 16

what nerve innervates the medial pterygoid muscle?

1. trigeminal
2. vagus
3. facial
4. glossopharyngeal

Answer 16

trigeminal

Question 17

Which of the following converts pressure waves in the endolymph into nerve impulses?

1. round window
2. spiral organ
3. christa
4. macula

Answer 17

spiral organ

Question 18

Which of the following is found in the middle of the ear?

1. scala media
2. auditory vessicles
3. vestibular
4. cochlear

Answer 18

auditory ossicles

Question 19

What nerves SVE fibers run through the parotid gland?

trigeminal
facial
glossopharngeal
vagus

Answer 19

facial

Question 20

Going up the elevator is more likely to activate receptors in the

1. ampula
2. organ of corgi
3. saccule
4. uticle

Answer 20

saccule

Question 21

What type of fibers are in the main facial root

1. parasympathetic
2. sensory
3. motor
4. motor and sensory

Answer 21

motor

Question 22

the cranial nerves involved in the main gustatory pathways are?

Answer 22

facial, glossopharyngeal, vagus

Question 23

What ganglion contains the cell bodies that carry the Gva fibers for the facial nerve?

1. otic
2. celiac
3. nodose
4. geniculate

Answer 23

geniculate

Question 24

The glossopharyngeal nerve provides parasympathetic intervention to the

sublingual gland
lacrimal gland
parotid gland
submandibular gland

Answer 24

parotid gland

Question 25

Which nerve has branches that attaches to all the cranial parasympathetic ganglion, even though it has no parasympathetic component itself 1. vestibulocochlear 2. trigeminal 3. facial 4. glossopharnygeal

Answer 25

trigeminal