Brainscape's Knowledge GenomeTM

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


See full index

ANA 203 > TRIGEMINAL NERVE > Flashcards

TRIGEMINAL NERVE Flashcards

1
Q

largest cranial nerve is cranial nerve —

A

5

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

Trigeminal nerve has—— roots

-large——-;small—— root

A

mixed

sensory

motor

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

CN5 is the nerve of the—— pharyngeal arch

A

1st

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

CNV gets Proprioception from??

A

Tmj
Periodontium
Teeth
Hard palate

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

CNV gets Gets exterioceptive sensation from:
-skin of——
-mucous membranes of the—- and ___ cavity
-nasal sinus
-floor of—-
——of tongue
-cranial dura

A

face and forehead

nasal;oral

mouth, teeth

anterior 2/3

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

List the ROOTS of CN5

A

Sensory;motor; mesencephalic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

SENSORY fibers from CN5 arise from ——-ganglion , develops from —-cells, are—— shaped and —— type of neurons

A

semilunar

neural crest

crescent

unipolar neurons

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

SENSORY fibers from CN5 are found in the—— cavity located superior to the——- bone

A

meckel’s

Petrous part of temporal

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

sensory central process of CN5 is from the—-,—-, and—-branches

A

Opthalmic
Maxillary
mandibular

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

sensory’s central process of CN5 is to the pons then —-nucleus and ___nucleus through its ascending and descending pathways respectively

A

upper sensory

motor

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

MOTOR ROOT of CN5 goes from——- to—- side of—— ganglion then through——- and joins—— nerve and supplies the——-

A

Pons

medial

semilunar

foramen ovale

mandibular

muscles of mastication

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

MESENCEPHALIC ROOT of CN5 is an—— station that accompany fibers of——-. It gets proprioception from—,—, —-and—-. It alsoo gets afferent impulses from—- receptors in the——

A

afferent

motor root

teeth tmj periodontal membrane hard palate

stretch

muscles of mastication

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

List all the sensory nuclei of the trigeminal nerve

A

main nucleus of the trigeminal nerve

  • mesencephalic nucleus of the trigeminal nerve
  • spinal nucleus of the trigeminal
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

List the sub-nuclei of the spinal nuclei of trigeminal nerve

A

oralis, interpolaris, caudalis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q 
main nucleus 
-aka—- nucleus 
-found in——
-forms—— tract
———fibers terminate in this nucleus 
-coveys—- ,—- and——
A

upper

midpons

dorsal trigeminothalmic

ascending

light touch tactile discrimination proprioception

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

mesencephalic nucleus is not a true sensory ganglion.
T/F

If T, why
If F, why

A

F. Because it contains cells that look and function just like the ganglion cells because they are

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

mesencephalic nucleus conveys impulse from—- innervated by——, —-ligament and—-

A

muscles trigeminal nerve

periodontal

extraocular muscles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Largest sensory nucleus of the trigeminal nerve is ———?

A

The spinal nuclei

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

spinal nuclei extends from ——to level of—— and forms——- tract. It conveys—- and—-

A

main nucleus

C3 vertebrae

ventral trigeminothalmic

pain temperature

20
Q

Pars oralis extends from main nucleus to ——(and transmits ——)
Pars interpolaris:from ——to—- in the—-(and transmits—-)
Pars caudalis:from—- to—— (transmits ——-)

A

pontomedullary juction; tactile

PM junction ; obex in the medulla; tactile

obex; C3 level; pain and temperature

21
Q

motor nuclei Is also Located at—- and lies—- to main sensory nucleus
-its fibers distribute to muscles of —- pharyngeal arch

A

midpontine level

medial

1st

22
Q

List the DIVISIONS of the CN5

A
  • opthalmic
  • maxillary
  • madnibuar
23
Q

Smallest division of the CN5 is ——?

A

OPTHALMIC division

24
Q

Opthalmic division of CN5 is from—— part of—— ganglion to—- wall of——

A

antero-medial

semilunar

lateral

cavernous sinus

25
Q

Which division of the cranial nerve 5 innervates the upper eyelid and lower eyelid

A

Upper -opthalmic

Lower-maxillary

26
Q

Opthalmic division of trigeminal nerve sends communication branches to CN—,—,—

A

3,4,6

27
Q

OPTHALMIC division of trigeminal nerve passes through which foramen in the skull?

A

Superior orbital fissure

28
Q

Opthalmic division of trigeminal nerve divides into branches before or after passing through the foramen in the skull??

A

After

29
Q

Branches of the opthalmic division of trigeminal nerve are ???

A

Frontal
Lacrimal
Nasocilliary

30
Q

smallest branch of opthalmic nerve is the ——?

A

LACRIMAL NERVE

31
Q

LACRIMAL NERVE enters the orbit through the—— part of the fissure, runs across the—— part of the—- region and communicates with—— branch of ——-nerve Then enters the—— and gives several branches and finally pierces the—— and ends in the——

A

narrowest

upper ;lateral

zygomatic; maxillary

lacrimal gland

oribital septum

upper eyelid

32
Q

Lacrimal nerve and zygomatic branch of maxillary nerve communicate on the ——-

A

Lacrimal gland

33
Q

largest branch of opthalmic nerve is the ——?

A

FRONTAL NERVE

34
Q

FRONTAL NERVE

  • runs forward between—- and—-
  • divides into 2 branches——- in the orbit:—-,——
A

levator palpebral

periosteum

midway

supratrochlear

supraorbital

35
Q

Which is bigger?

supratrochlear or supraorbital

A

supratrochlear

36
Q

——gives filament to join infratrochlear and —— gives twigs to pericranium

A

Supraorbital

Supratrochlear

37
Q

Anterior branches from—— mandibular nerve includes ——-,——-,—— ,———

A

divided

external pterygoid

masseter nerve

buccal nerve

nerves to temporal muscle(ant and post deep)

38
Q

Posterior branches from—— mandibular nerve includes——-,——-,——-

A

divided

auriculotemporal nerve

lingual nerve

inferior alveolar nerve

39
Q

Branches from—- mandibular nerve includes ——-and——

A

undivided

nervous spinosus

nerve to internal pterygoid

40
Q

GANGLIONS??
Just say what you know

—-ganglion
—-ganglion
——-ganglion
——-ganglion

A

Ciliary

Otic

Submandibular

Pterygopalatine

41
Q

Maxillary nerve of trigeminal nerve is from—— of—- ganglion , passes through—-opening in the skull to enter the—- fossa

  • from that fossa it passes through the ——-to enter the——-
  • then though the——- groove,canal, and foramen to give——
A

middle; semilunar

foramen rotundum

pterygopalatine

inferior orbital fissure

orbital cavity

infraorbital; terminal branches

42
Q

List the Branches of the maxillary division of trigeminal nerve

A

zygomaticotemporal

zygomaticofacial

posterior superior alveolar branch

Middle superior alveolar branch

Anterior superior alveolar branch

43
Q

zygomaticotemporal:
- exits the zygomatic bone on its—- surface
- pierces the—— to supply skin over the—-
- receives a branch from—- nerve
- communicates with—- nerve and—— nerve

A

medial

temporal fascia; temple

lacrimal

facial

auriculotemporal

44
Q

zygomaticofacial:
- exits the zygomatic bone on its—— surface
- supplies skin over——
- communicates with—- nerve and ——branch of maxillary

A

lateral

malar prominence

facial

inferior palpebral

45
Q

Points of origin of the posterior, middle, and anterior superior alveolar branch of the maxillary nerve

A

Posterior :pterygopalatine fossa

Middle:posterior part of Infraorbital canal

Anterior: just before the maxillary nerve exits the Infraorbital foramen

46
Q

INNERVATION of hard palate
-sensory:
.—— . Both from—— division
.—- palatine(middle and posterior)-supplies uvula, tonsil, soft palate

A

greater and nasal palatine

maxillary

lesser

ANA 203 (26 decks)

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