Cranial Nerve Pathways Flashcards
(12 cards)
1
Q
Cribriform plate
A
CN 1
2
Q
Optic Canal
A
CN II
Opthalmic aa.
3
Q
Superior Orbital Fissure
A
CN 3, 4, 6
CN V1
4
Q
Foramen Rotundum
A
CN V2
5
Q
Foramen Ovale
A
CN V3
6
Q
Foramen Spinosum
A
Middle Meningeal a.
7
Q
Internal Auditory Meatus
A
CN 7
CN 8
8
Q
Jugular Foramen
A
CN 9, 10, 11
Jugular v.
9
Q
Hypoglossal canal
A
CN 12
10
Q
Foramen Magnum
A
Brainstem
Vertebral aa.
CN 11
11
Q
What cranial nerves traverse the Cavernous Sinus?
A
3 4 V1 V2 6
12
Q
What spinal tract do the UMN of the CN travel in? Where do the UMN decussate?
A
Corticobulbar, the UMN decussate just above the LMN within the brainstem
