Cranial Nerves Flashcards

1
Q

What is the name of cranial nerve 1?

A

Olfactory

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2
Q

What is the name of cranial nerve 2?

A

Optic

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3
Q

What is the name of cranial nerve 3?

A

Oculomotor

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4
Q

What is the name of cranial nerve 4?

A

Trochlear

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5
Q

What is the name of cranial nerve 5 (1)?

A

Trigeminal: Opthalamic

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6
Q

What is the name of cranial nerve 5 (2)?

A

Trigeminal: Maxillary

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7
Q

What is the name of cranial nerve 5 (3)?

A

Trigeminal: Mandibular

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8
Q

What is the name of cranial nerve 6?

A

Abducens

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9
Q

What is the name of cranial nerve 7?

A

Facial

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10
Q

What is the name of cranial nerve 8?

A

Vestibulocochlear

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11
Q

What is the name of cranial nerve 9?

A

Glossopharyngeal

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12
Q

What is the name of cranial nerve 10?

A

Vagus

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13
Q

What is the name of cranial nerve 11?

A

Accessory

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14
Q

What is the name of cranial nerve 12?

A

Hypoglossal

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15
Q

1 nerve foramen?

A

Cribriform Plate of Ethmoid Bone

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16
Q

2 nerve foramen?

A

Optic Canal

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17
Q

3 nerve foramen?

A

Superior Orbital Fissure

18
Q

4 nerve foramen?

A

Superior Orbital Fissure

19
Q

5 (1) nerve foramen?

A

Superior Orbital Fissure

20
Q

5 (2) nerve foramen?

A

Foramen Rotundum

21
Q

5 (3) nerve foramen?

A

Foramen Ovale

22
Q

6 nerve foramen?

A

Superior Orbital Fissure

23
Q

7 nerve foramen?

A

Internal acoustic meatus

24
Q

8 nerve foramen?

A

Internal acoustic meatus

25
Q

9 nerve foramen?

A

Jugular foramen

26
Q

10 nerve foramen?

A

Jugular foramen

27
Q

11 nerve foramen?

A

Jugular foramen

28
Q

12 nerve foramen?

A

Hypoglossal canal

29
Q

1 Type of fibre (s) and their function?

A

SS: Sense of smell

30
Q

2 Type of fibre (s) and their function?

A

SS: Vision, Pupillary light reflex

31
Q

3 Type of fibre (s) and their function?

A

M: Eyeball movement: SR,IR,MR,IO,Levator Palpebral Superioris
P: Pupillary accommodation (Intrinsic) Sphincter pupillae

32
Q

4 Type of fibre (s) and their function?

A

M: Eyeball movement: SO

33
Q

5 (1) Type of fibre (s) and their function?

A

GS: Scalp, forehead and nose

34
Q

5 (2) Type of fibre (s) and their function?

A

GS: Cheeks, lower eye lid, nasal mucosa, upper lip, upper teeth and palate

35
Q

5 (3) Type of fibre (s) and their function?

A

GS: Anterior 2/3 tongue, skin over mandible and lower teeth
M: Muscles of mastication

36
Q

6 Type of fibre (s) and their function?

A

M: Eyeball movement: LR

37
Q

7 Type of fibre (s) and their function?

A

SS: Taste from the Anterior 2/3 of the Tongue via the Chorda Tympani
GS: Around concha of external ear
M: Muscles of facial expression
P: Salivation, Lacrimation, Mucous

38
Q

8 Type of fibre (s) and their function?

A

SS: Hearing, Balance

39
Q

9 Type of fibre (s) and their function?

A

SS: Posterior 1/3 of the Tongue
GS: Pharynx, Eustachian tube, middle ear
M: Stylopharyngeus Muscle
P: Salivation (Parotid Gland)

40
Q

10 Type of fibre (s) and their function?

A

SS: Taste from the Epiglottis and Palate
GS: External Auditory Meatus, Internal surfaces of the laryngopharynx and larynx
M: Pharynx, larynx, soft palate, oesophagus
P: Smooth muscle of the trachea, bronchi, GI tract, heart rhythm

41
Q

11 Type of fibre (s) and their function?

A

M: Trapezius, Sternocleidomastoid

42
Q

12 Type of fibre (s) and their function?

A

M: Tongue (except palatoglossus)