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Dysphagia > Neuro > Flashcards

Neuro Flashcards

1
Q

CN V (V1,V2,V3)

A

Trigeminal; Ophthalmic, Maxillary, Mandibular

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2
Q

CN VII

A

Facial

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3
Q

CN IX

A

Glossopharyngeal

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4
Q

CN X

A

Vagus

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5
Q

CN XI

A

Accessory

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6
Q

CN XII

A

Hypoglossal

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7
Q

Trigeminal motor responsible for

A

All muscles of JAW except
Geniohyoid (varies, XII or
Cervical plexus)

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8
Q

Facial motor responsible for

A

All muscles of the face

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9
Q

Hypoglossal motor responsible for

A

All muscles of the TONGUE
Except Palatoglossus
(CNXI & Pharyngeal plexus)

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10
Q

Vagus Motor Responsible for

A

All muscles of the larynx

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11
Q

Pharyngeal Plexus motor responsible for

A 
All muscles of the PHARYNX
Except stylopharyngeus 
(CN IX)
All muscles of the PALATE
Except tensor veli palatini
(CN V)
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12
Q

Trigeminal Sensory Responsible for

A

General sensory from FACE,
ORAL CAVITY, PALATES,
Anterior 2/3 TONGUE

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13
Q

Facial Sensory responsible for

A

Taste from

Anterior 2/3 TONGUE

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14
Q

Glossopharyngeal sensory responsible for

A

General sensory and taste from
Posterior 1/3 TONGUE.
General sensory from
NASOPHARYNX.

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15
Q

Vagus sensory responsible for

A

All sensation

From LARYNX

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16
Q

Pharyngeal Plexus sensory responsible for

A

All sensation from OROPHARYNX and LARYNGOPHARYNX

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17
Q

Submandibular salivary gland innervation

A

CN VII

18
Q

Parotid salivary gland innervation

A

CN IX

19
Q

Sublingual salivary gland innervation

A

CN VII

20
Q

Innervation for taste

A

CN VII for the anterior 2/3 of the tongue, CN IX for the posterior 1/3 of the tongue

21
Q

Innervation of temperature (1 CN - oral prep phase)

A

Sensory branch CNV

22
Q

touch/pressure receptors

A

Mechanical

23
Q

Temperature receptors

A

Thermoreceptors

24
Q

Taste receptors

A

Chemoreceptors

25
Q

CN VII, IX, X (sensory fibers) carry information to WHAT in the brainstem

A

Nucleus Tractus Solitarius (NTS)

26
Q

Explain NTS/NA

A

NTS receives sensory information about the bolus, then signals the NA to fire the motor response (aka the swallow trigger). The NTS and NA also receive information from the motor cortex and subcortical structures to help modify the swallow depending on the bolus.

27
Q

the faucial pillars (common point of swallow trigger) have strong connections with what CN

A

CN IX

28
Q

Innervation of the suprahyoid muscles

A

digastric (CN VII), geniohyoid (CN XII), mylohyoid (CN V)

29
Q

innervation of how the VF close

A

X

30
Q

Primary CN innervating the esophageal phase:

A

X

31
Q

Cortical areas

A

motor cortex, sensory cortex

32
Q

Motor Cortex

A

anterior to central sulcus. Tells muscles how to move

33
Q

Sensory Cortex

A

posterior to central sulcus. Takes sensory information, helps us move/sense things

34
Q

Subcortical Structures

A

thalamus, basal ganglia, cerebellum. Help communicate with brainstem and cortex

35
Q

“sensory relay station”. Sends information about bolus characteristics and circumstances to other cortical and subcortical structures. Job is to relay sensory info

A

Thalamus

36
Q

Function is to change/modulate the cortical and cerebellar output for motor control. Does quick changes as signal is being sent back down to muscle

A

Basal Ganglia

37
Q

close communication with thalamus and basal ganglia. Monitors afferent information and corrects efferent output. ‘manager’ of thalamus and basal ganglia (oversees they are doing their job correctly)

A

Cerebellum

38
Q

Afferent delivers what kind of messages:

A

Sensory

39
Q

Efferent delivers what kind of messages:

A

Motor

40
Q

t/f: there is no one pattern for mastication

A

True

Dysphagia (9 decks)

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