Cranial Nerves and Foramen

Question 1

I Olfactory

Answer 1

Olfactory Foramen in Cribiform plate

Question 2

II Optic

Answer 2

Optic Canal

Question 3

III Occulomotor

Answer 3

Superior orbital Fissure

Question 4

IV Trochlear

Answer 4

Superior Orbital Fissure

Question 5

V Trigeminal V1 Opthalmic

Answer 5

Superior Orbital Fissure → Supraorbital Foramen

Question 6

V Trigeminal V2 Maxillary

Answer 6

Foramen Rotundum→ Infraorbital foramen

Question 7

V Trigeminal V3 Mandibular

Answer 7

Foramen Ovale → Mandibular Foramen → Mental Foramen

Question 8

VI Abducens

Answer 8

Superior orbital fissure

Question 9

VII Facial

Answer 9

Internal Auditory Meatus → Stylomastoid Foramen

5 Branches: Temporal, Zygomatic, Buccal, Mandibular, Cervical The zebra bit my cousin

Question 10

VIII Vestibulocochlear

Answer 10

Internal auditory meatus

Question 11

IX Glossalpharyngeal

Answer 11

Jugular Foramen

Question 12

X Vagus

Answer 12

Jugular Foramen

Question 13

XI Spinal Accessory

Answer 13

Foramen Magnum → Jugular Foramen (Plate 127)

Question 14

XII Hypoglossal

Answer 14

Hypoglossal canal