Cranial Nerves

Question 1

1

Answer 1

• Olfactory Nerve

- Olfactory Foramina in Cribriform Plate

Question 2

2

Answer 2

• Optic Nerve

- Optic Chiasmatic Groove to Optic Foramen (Canal)

Question 3

3

Answer 3

• Oculomotor Nerve

- Superior Orbital Fissure

Question 4

4

Answer 4

• Trochlear Nerve

- Superior Orbital Fissure

Question 5

5

Answer 5

• Trigeminal Nerve
• 1st Division (V1): Ophthalmic Nerve to Superior Orbital Fissure (Orbit)
• 2nd Division (V2): Maxillary Nerve to Formamen Rotundum (Pterygopalatine Fossa)
• 3rd Division (V3): Mandibular Nerve to Foramen Ovale (Infratemporal Fossa)

Question 6

6

Answer 6

• Abducens Nerve

- Superior Orbital Fissure

Question 7

7

Answer 7

• Facial Nerve
  1. Internal Acoustic/Auditory Meatus
  2. Facial Canal
  3. Stylomastoid Foramen

Question 8

8

Answer 8

• Vestibulocochlear Nerve

- Internal Acoustic/Auditory Meatus

Question 9

9

Answer 9

• Glossopharyngeal Nerve

- Jugular Foramen

Question 10

10

Answer 10

• Vagus Nerve

- Jugular Foramen

Question 11

11

Answer 11

• Accessory Nerve

- Jugular Foramen

Question 12

12

Answer 12

• Hypoglossal Nerve

- Hypoglossal Canal