Neuro

Question 1

CN V (V1,V2,V3)

Answer 1

Trigeminal; Ophthalmic, Maxillary, Mandibular

Question 2

CN VII

Answer 2

Facial

Question 3

CN IX

Answer 3

Glossopharyngeal

Question 4

CN X

Answer 4

Vagus

Question 5

CN XI

Answer 5

Accessory

Question 6

CN XII

Answer 6

Hypoglossal

Question 7

Trigeminal motor responsible for

Answer 7

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

Question 8

Facial motor responsible for

Answer 8

All muscles of the face

Question 9

Hypoglossal motor responsible for

Answer 9

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

Question 10

Vagus Motor Responsible for

Answer 10

All muscles of the larynx

Question 11

Pharyngeal Plexus motor responsible for

Answer 11

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

Question 12

Trigeminal Sensory Responsible for

Answer 12

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

Question 13

Facial Sensory responsible for

Answer 13

Taste from

Anterior 2/3 TONGUE

Question 14

Glossopharyngeal sensory responsible for

Answer 14

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

Question 15

Vagus sensory responsible for

Answer 15

All sensation

From LARYNX

Question 16

Pharyngeal Plexus sensory responsible for

Answer 16

All sensation from OROPHARYNX and LARYNGOPHARYNX

Question 17

Submandibular salivary gland innervation

Answer 17

CN VII

Question 18

Parotid salivary gland innervation

Answer 18

CN IX

Question 19

Sublingual salivary gland innervation

Answer 19

CN VII

Question 20

Innervation for taste

Answer 20

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

Question 21

Innervation of temperature (1 CN - oral prep phase)

Answer 21

Sensory branch CNV

Question 22

touch/pressure receptors

Answer 22

Mechanical

Question 23

Temperature receptors

Answer 23

Thermoreceptors

Question 24

Taste receptors

Answer 24

Chemoreceptors

Question 25

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

Answer 25

Nucleus Tractus Solitarius (NTS)

Question 26

Explain NTS/NA

Answer 26

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.

Question 27

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

Answer 27

CN IX

Question 28

Innervation of the suprahyoid muscles

Answer 28

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

Question 29

innervation of how the VF close

Answer 29

X

Question 30

Primary CN innervating the esophageal phase:

Answer 30

X

Question 31

Cortical areas

Answer 31

motor cortex, sensory cortex

Question 32

Motor Cortex

Answer 32

anterior to central sulcus. Tells muscles how to move

Question 33

Sensory Cortex

Answer 33

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

Question 34

Subcortical Structures

Answer 34

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

Question 35

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

Answer 35

Thalamus

Question 36

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

Answer 36

Basal Ganglia

Question 37

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)

Answer 37

Cerebellum

Question 38

Afferent delivers what kind of messages:

Answer 38

Sensory

Question 39

Efferent delivers what kind of messages:

Answer 39

Motor

Question 40

t/f: there is no one pattern for mastication

Answer 40

True