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Flashcards in Neuro 2 pt3 Deck (12)
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1
Q

Cranial Nerve VIII: Vestibulocochlear

has 2 divisions:

A

cochlear (hearing)

vestibular (balance)

2
Q

Cranial Nerve IX: Glossopharyngeal

Motor – innervates the stylopharyngeus muscle, and provides motor fibers to the:

A

parotid salivary gland

3
Q

Cranial Nerve IX: Glossopharyngeal

Sensory – fibers conduct taste and general sensory impulses for the

A

posterior 2/3 tongue and pharynx (overlaps w/ Vagus nerve)

4
Q

What nerve Innervates the parotid gland to do its secretions?

A

Glossopharyngeal (CN IX)

5
Q

Which nerve?
Most motor fibers are parasympathetic fibers to the heart, lungs, and visceral organs
Dysfunction could cause paralysis and hoarseness
Total destruction incompatible with life

A

Vagus nerve

6
Q

**preganglionic fibers of PARAsympathetic neurons are very:

A

very long and more specific with their end function

7
Q

**Preganglionic fibers of sympathetic neurons are very:

A

very short, and have diffuse effect on many organs

8
Q

the Accessory nerve innervates what? (2)

A

the trapezius and sternocleidomastoid, which move the head and neck

9
Q

Innervates both extrinsic and intrinsic muscles of the tongue, which contribute to swallowing and speech

A

Hypoglossal nerve

10
Q

, difficulties in speech and swallowing; inability to protrude tongue are damage in what nerve?

A

Hypoglossal nerve

11
Q

Which CN is involved with lacrimation?

A

facial nerve (CN VII)

12
Q

___ nerve is the back of the palate, to make “kuh” noises

___ nerve is what makes you say “lalala”

A

Vagus

Hypoglossal