Cranial Nerves

Question 1

What is the name of cranial nerve 1?

Answer 1

Olfactory

Question 2

What is the name of cranial nerve 2?

Answer 2

Optic

Question 3

What is the name of cranial nerve 3?

Answer 3

Oculomotor

Question 4

What is the name of cranial nerve 4?

Answer 4

Trochlear

Question 5

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

Answer 5

Trigeminal: Opthalamic

Question 6

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

Answer 6

Trigeminal: Maxillary

Question 7

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

Answer 7

Trigeminal: Mandibular

Question 8

What is the name of cranial nerve 6?

Answer 8

Abducens

Question 9

What is the name of cranial nerve 7?

Answer 9

Facial

Question 10

What is the name of cranial nerve 8?

Answer 10

Vestibulocochlear

Question 11

What is the name of cranial nerve 9?

Answer 11

Glossopharyngeal

Question 12

What is the name of cranial nerve 10?

Answer 12

Vagus

Question 13

What is the name of cranial nerve 11?

Answer 13

Accessory

Question 14

What is the name of cranial nerve 12?

Answer 14

Hypoglossal

Question 15

1 nerve foramen?

Answer 15

Cribriform Plate of Ethmoid Bone

Question 16

2 nerve foramen?

Answer 16

Optic Canal

Question 17

3 nerve foramen?

Answer 17

Superior Orbital Fissure

Question 18

4 nerve foramen?

Answer 18

Superior Orbital Fissure

Question 19

5 (1) nerve foramen?

Answer 19

Superior Orbital Fissure

Question 20

5 (2) nerve foramen?

Answer 20

Foramen Rotundum

Question 21

5 (3) nerve foramen?

Answer 21

Foramen Ovale

Question 22

6 nerve foramen?

Answer 22

Superior Orbital Fissure

Question 23

7 nerve foramen?

Answer 23

Internal acoustic meatus

Question 24

8 nerve foramen?

Answer 24

Internal acoustic meatus

Question 25

9 nerve foramen?

Answer 25

Jugular foramen

Question 26

10 nerve foramen?

Answer 26

Jugular foramen

Question 27

11 nerve foramen?

Answer 27

Jugular foramen

Question 28

12 nerve foramen?

Answer 28

Hypoglossal canal

Question 29

1 Type of fibre (s) and their function?

Answer 29

SS: Sense of smell

Question 30

2 Type of fibre (s) and their function?

Answer 30

SS: Vision, Pupillary light reflex

Question 31

3 Type of fibre (s) and their function?

Answer 31

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

Question 32

4 Type of fibre (s) and their function?

Answer 32

M: Eyeball movement: SO

Question 33

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

Answer 33

GS: Scalp, forehead and nose

Question 34

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

Answer 34

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

Question 35

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

Answer 35

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

Question 36

6 Type of fibre (s) and their function?

Answer 36

M: Eyeball movement: LR

Question 37

7 Type of fibre (s) and their function?

Answer 37

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

Question 38

8 Type of fibre (s) and their function?

Answer 38

SS: Hearing, Balance

Question 39

9 Type of fibre (s) and their function?

Answer 39

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

Question 40

10 Type of fibre (s) and their function?

Answer 40

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

Question 41

11 Type of fibre (s) and their function?

Answer 41

M: Trapezius, Sternocleidomastoid

Question 42

12 Type of fibre (s) and their function?

Answer 42

M: Tongue (except palatoglossus)