Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Veterinary Anatomy > CNs IX, X, XI, & XII > Flashcards

CNs IX, X, XI, & XII Flashcards

1
Q

In the GVE tract of CN IX, the otic ganglion travels to the _______

A

parotid salivary glands
zygomatic salivary glands

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Glossopharyngeal n. has SVA stimuli from the __________ and __________

A

taste from the root of the tongue
carotid sinus and body (receptors of internal carotid a.)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the GSE muscle for glossopharyngeal?

A

palatopharyngeal m.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Both taste and nociception is from CN _____

A

IX - glossopharyngeal n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Glossophayrngeal has GSA stimuli from _______

A

sensory of the root of the tongue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Label 1-6 for CN IX

A
  1. taste from root of the tongue
  2. from carotid sinus and body
  3. sensory to root of the tongue (mucosa)
  4. palatopharyngeal m.
  5. otic ganglion
  6. parotid and zygomatic salivary glands
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

The glossopharyngeal nerve has an afferent component/sensory to the _______, _________, and _______

A

mucosa of the root of the tongue, palate, and pharynx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What two branches does the glossopharyngeal nerve have? What do they innervate?

A

pharyngeal branch: soft palate, pharynx
lingual branch: mucosa of the root of the tongue, sensory (taste) of root of the tongue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

The carotid sinus is [baroreceptors/chemoreceptors/mechanoreceptors/thermoreceptors]

A

baroreceptors

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The carotid body is [baroreceptors/chemoreceptors/mechanoreceptors/thermoreceptors]. High levels of ______ stimulate this reflex

A

chemoreceptors
O2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

The pharyngeal plexus controls ______ and innervated by what two nerves?

A

swallowing reflex
CN IX - glossopharyngeal n.
CN X - vagus n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What vessel runs through the tympano-occipital fissure besides CNs ____, ______, and ______?

A

internal carotid artery
CNs IX, X, XI

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Label 1-8

A
  1. internal carotid a.
  2. CN X
  3. CN XI
  4. cranial cervical ganglion
  5. vagosympathetic trunk
  6. tympano-occipital fissure
  7. CN IX
  8. external carotid a.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Label 1-5 (general areas)

A
  1. petrous portion of temporal bone
  2. presphenoid
  3. basisphenoid
  4. basioccipital
  5. jugular foramen
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Label 1-2

A
  1. rhomboid fossa (floor of IV ventricle)
  2. jugular foramen
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Which two foramen does the glossopharyngeal nerve run through?

A

jugular foramen
tympano-occipital fissure

17
Q

The vagus nerve has SVA from ______

A

taste from the epiglottis

18
Q

The vagus nerve has GVA from ______

A

cervical, thoracic, and abdominal organs

19
Q

What is CN X parasympathetic to?

A

smooth muscle and glands of digestive apparatus from esophagus & stomach until colic flexure
smooth muscle and glands of respiratory apparatus from larynx until lungs

20
Q

The vagus n. is GSA to the _____

A

external ear canal
laryngeal mucosa

21
Q

CN X has GSE to ______

A

pharyngeal m.
laryngeal m.
esophagus

22
Q

Label 1-6 for CN X

A
  1. taste from epiglottis
  2. cervical, thoracic, and abdominal organs
  3. external ear canal
  4. pharyngeal m., laryngeal m., and esophagus
  5. digestive apparatus from esophagus and stomach to colic flexure
  6. respiratory apparatus from larynx until lungs
23
Q

Label 1-2

A
  1. CN IX
  2. CN X
24
Q

What nerve of the CN X is sensory to the laryngeal mucosa for coughing?

A

cranial laryngeal n.

25
Q

CNs _____ and _____ both have pharyngeal branches.

A

IX - glossopharyngeal n.
X - vagus n.

26
Q

What is the major motor nerve of the larynx?

A

caudal laryngeal n. from recurrent laryngeal n.

27
Q

The vagus n. has General [Somatic/Visceral] [Afferent/Efferent] to the _____, _______, and ______ viscera

A

General Visceral Afferent
cervical, thoracic, and abdominal viscera

28
Q

_____ join with the vagus n. to form the recurrent laryngeal n.

A

Cranial roots

29
Q

Spinal roots travel to muscles in the ______

A

neck

30
Q

Label 1-5

A
  1. CN IX
  2. CN X
  3. CN XI
  4. spinal roots (go to neck muscles)
  5. cranial roots
31
Q

List the muscles CN XI innervates and its general action. It is motor, sensory, or both?

A

trapezius m.
cleidocephalicus m.
sternocephalicus m.
motor for neck muscles
motor only

32
Q

Label 1-4

A
  1. CN XI - accessory n.
  2. trapezius m.
  3. cleidocephalicus m.
  4. sternocephalicus m.
33
Q

CN XII is motor to ______ and _______ muscles of the ______. Is it motor, sensory, or both?

A

extrinsic and intrinsic muscles
tongue
motor only

34
Q

What is the action of the hypoglossal nerve?

A

move the tongue

35
Q

The hypoglossal n. runs with the ______ artery, which runs [dorsally/ventrally] in the tongue

A

lingual artery
ventrally

36
Q

Label 1-11

A
  1. cranial laryngeal n. - CN X
  2. lingual branch - CN IX
  3. lingual n. - CN V3
  4. cranial laryngeal n. - CN X
  5. CN IX
  6. chorda tympani n. - CN VII
  7. CN XII (hypoglossal n.)
  8. CN XII (hypoglossal n.)
  9. cranial laryngeal - CN X
  10. lingual branch - CN IX
  11. chorda tympani n. - CN XII

Veterinary Anatomy (12 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions