Brainscape's Knowledge GenomeTM

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


See full index

Oral Anatomy AU2016 > Nerves of the Oral Cavity 11-1-16 > Flashcards

Nerves of the Oral Cavity 11-1-16 Flashcards

1
Q

Cranial Nerve V is the

A

trigeminal nerve

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

Cranial nerve VII is the

A

facial nerve

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

Cranial nerve IX is the

A

glossopharyngeal nerve

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

Cranial nerve XII is the

A

hypoglossal nerve

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

What are the 3 divisions of the trigeminal nerve (cranial nerve V)

A
  1. division I: ophthalmic (afferent)
  2. division II: maxillary (afferent)
  3. division III: mandibular (afferent and efferent)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

The 2nd division (Maxillary nerve) of the trigeminal nerve has …. branches which are…

A
  • 4
    1. Pterygopalatine
      1. Posterior Superior Alveolar
      2. Infraorbital
      3. Zygomatic
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

The first division (ophthalmic nerve) of the trigemincal nerve exits cranium via…

A

superior orbital fissure (sphenoid)

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

The ophthalmic nerve (division I of trigeminal/ CNV) innervates….(6)

A
  1. upper 1/3 of face
  2. eyeball
  3. superior eyelid
  4. nose
  5. maxillary sinus forehead
  6. scalp
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

The maxillary nerve (division II of trigeminal/CNV) exits via the foramen…. into the… space

A
  • rotundum

- pterygopalatine

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

The nasopalatine branch of the pterygopalatine branch of the maxillary nerve (of CNV) enters palate through the… foramen

A

incisive (painful location for anes. for patient)

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

The posterior Superior Alveolar (PSA) branch of the pterygopalatine/maxillarydivisionII/CNV separates from the… nerve before its entry into the…. fissure

A
  • maxillary

- infraorbital

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

The PSA enters the maxillae behind and above …. and innervates…

A
  • 3rd molars through alveolar canals

- maxillary molars: pulps, ligaments, alveolar bone, facial gingiva

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

If you were extracting a maxillary 2nd molar, you would need to anesthetize … and …

A

PSA and greater palatine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

The PSA innerv. the maxillary 3rd, 2nd and part of the 1st molar but NOT

A

mesiobuccal root on the 1st

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

The Infraorbital branch of CNV/maxillarydivisionII while in the … canal gives off… (which some patients do not have) which innervates premolar pulps and MB root of 1st molar and facial gingiva, bone and ligament.

A
  • infraorbital

- middle superior alveolar

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

The infraorbital branch of the CNV/maxillary nerve gives rise to MSA and…. which innerv. anterior teeth (incisors/canines), facial gingiva and part of sinus

A

Anterior Superior Alveolar

17
Q

The 3rd division of the trigeminal (CNV) is the …. nerve

A

Mandibular

18
Q

The mandibular has 7 branches…

A
  1. auriclotemporal
  2. buccal**
  3. lingual**
  4. inferior alveolar**
  5. mylohyoid
  6. mental**
  7. incisive**
19
Q

The mandibular nerve (of CNV) exits cranium via the foramen…

A

ovale

20
Q

The greater palatine enters palate through the….

A

greater palatine foramen

21
Q

The MSA and PSA enter through the…

A

lesser palatine foramen

22
Q

The auriculotemporal branch of the mandibular nerve (of CNV) provides sensation to… and proprioception to…

A
  • outer ear and skin of face anterior to ear

- TMJ

23
Q

The buccal nerve (of the mandibular of CNV) goes through the… space to innerv. ….

A
  • infratemporal space (btw heads of lateral pterygoid muscles
  • buccal gingiva of molars and premolars( and buccal mucosa and skin of cheeks up to commissure)
24
Q

The mandibular nerve goes lateral to…

A

ramus to cheek and mucosa/gingiva next to molars

25
Q

The lingual nerve (of the mandibular from CNV) passes medial to…. but lateral to…

A
  • ramus

- medial pterygoid muscles

26
Q

The lingual nerve provides sensation to… (2)

A
  • anterior 2/3 of tongue

- lingual gingiva of all mandibular teeth

27
Q

The facial nerve (VII) passes from the brain through the….. of the temporal bone and exits the skull through the…. foramen

A
  1. internal acoustic meatus

2. stylomastoid foramen

28
Q

The facial nerve has … branches that innervate

  1. the muscles of facial expression including …. and…
  2. control secretion of the …. and …. glands
  3. supply taste (not general sensation) to the…. of tongue
A
  • efferent (motor)
  • orbicularis iris and buccinator
  • submandibular and sublingual
  • anterior 2/3 of tongue
29
Q

The glossypharyngeal nerve (9) has 3 functions:

  1. supplies taste and general sensation to…. of tongue
  2. controls a muscle in the ….
  3. controls secretion of the …. gland
A
  • posterior 1/3
  • pharynx
  • parotid
30
Q

The glossopharyngeal nerve (9) exits cranium through the …

A

jugular foramen

31
Q

The hypoglossal nerve (12) controls … impulses of all muscles of the… and it exits the cranium through… found on walls of foramen magnum

A
  • efferent (motor)
  • tongue
  • hypoglossal canal

Oral Anatomy AU2016 (7 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions