Brainscape's Knowledge GenomeTM

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


See full index

Head and neck > Nerves - cranial and cervical plexus > Flashcards

Nerves - cranial and cervical plexus Flashcards

1
Q

types of nerves

A

somatic motor
visceral motor (parasympathetic)
general sensory
visceral sensory
special sensory

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

CN I

A

olfactory

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

CN II

A

optic

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

CN III

A

oculomotor

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

CN IV

A

trochlear

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

CN V

A

trigeminal

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

CN VI

A

Abducent

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

CN VII

A

facial

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

CN VIII

A

vestibulocochlear

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

CN IX

A

glossopharyngeal

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

CN X

A

vagus

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

CN XI

A

accessory

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

CN XII

A

hypoglossal

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

function of olfactory

A

special sensory - smell

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

olfactory passes through the

A
  • cribriform plate of ethmoid
  • olfactory bulb
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

function of optic

A

special sensory

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

passes through optic canal

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

the largest cranial nerve?

A

optic

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

oculomotor function

A

somatic motor and visceral motor (PS)

supplies superior, inferior, medial rectus mm, inferior oblique
parasympathetic to sphincter of the pupil and ciliary mm of the lens

20
Q

oculomotor passes through

A

SOF

21
Q

trochlear function

A

somatic motor

superior oblique mm

22
Q

trochlear passes through

A

SOF

23
Q

trigeminal function

A

somatic motor
somatic sensory

mm of mastication

sensory for face

24
Q

opthalmic V1 function and pass through

A

sensory SOF

25
Q

maxillary V2 function and pass through

A

sensory
foramen rotundum

26
Q

mandibular V3 fucntion and pass through

A

sensory and motor foramen ovale

27
Q

Abducent function

A

somatic motor
lateral rectus - abducts eye

28
Q

abducent passes through

A

SOF

29
Q

facial function

A
  • Special sensory (taste)
    • Somatic sensory
    • Somatic motor
  • Visceral motor
30
Q

facial passes through

A

internal acoustic meatus and facial canal

31
Q

vestibulocochlear function

A

special sensory - equilibrium, hearing

32
Q

vestibulocochlear passes through

A

internal acoustic meatus

33
Q

glossopharyngeal function

A

Everything
special sensory
somatic sensory
visceral sensory
somatic motor
visceral motor (PS)

34
Q

glossopharyngeal passes through

A

jugular foramen

35
Q

general sensory supply of the tongue

A
  • Anterior 2/3
    ○ Lingual nerve - CN V3 (trigeminal mandibular)
    • Posterior 1/3
      ○ Lingual (CN IX glossopharyngeal)
    • Root
      Vagus CN
36
Q

special sensation supply of the tongue

A
  • Anterior 2/3
    ○ CN VII - Facial
    • Posterior 1/3
      ○ CNIX - glossopharyngeal
    • Root of the tongue - sensory nd special sensory (taste)
      Vagus CN X
37
Q

Vagus nerve function

A
  • Sensory somatic
    ○ Inferior pharynx
    ○ Larynx
    • Sensory visceral
      ○ Thoracic ad abdominal organs
    • Special sensory (taste)
      ○ Root of the tongue
      ○ Tastebuds on the epiglottis
    • Somatic motor
      ○ Soft palate
      ○ Pharynx
      ○ Intrinsic laryngeal mm
      ○ Palatoglossus, elevates the posterior part of the tongue, draws the soft palate onto the tongue
    • Parasympathetic fibres to the thoracic and abdominal viscera
38
Q

vagus passes through

A

jugular foramen

39
Q

accessory function

A
  • Somatic motor nerve
    ○ Soft palate
    ○ pharynx
    Sternocleidomastoid, trapezius
40
Q

accessory passes through

A

jugular foramen

41
Q

function of hypoglossal nerve

A

motor nerve - most muscles of the tongue (intrinsic and extrinsic)

42
Q

hypoglossal nerve passes through

A

hypoglossal canal

43
Q

Lesser occipital root levels and supply

A

C2,3 and skin posterolateral of neck and skull

44
Q

greater auricular root levels and supply

A

C2,3 and skin over angle of mandible, mastoid process, posterior part of ear

45
Q

Transverse cervical nerve roots and supply

A

C2,3 and skin over anterior triangle

46
Q

Supraclavicular root levels and supply

A

C3,4 and skin over anterolateral neck and shoulder

Head and neck (5 decks)

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