Foramen Flashcards
0
Q
Spehnopalatine foramen- contents
A
- Sphenopalatine a,v (posterior lateral nasal br, posterior septal br)
- Nasopalatine n (CN V2 br)
- Posterior lateral nasal nerves (CN V2 br)
1
Q
Cribriform plate- contents
A
CN I
2
Q
Optic canal- contents
A
- CN II
- Ophthalmic a
- Sympatheticfibers from internal carotid plexus
3
Q
Superior orbital fissure- contents
A
- CN III, IV, V1, VI
- Superior ophthalmic v
- lacrimal a
- sympathetic fibers from internal carotid plexus
4
Q
Inferior orbital fissure- contents
A
- infraorbital n (CN V2 branch)
- infraorbital a, v
- zygomatic n (CN V2 br) (zygomaticotmporal and zygomaticofacial n brs)
5
Q
Supraorbital foramen/notch- contents
A
Supraorbital nav
6
Q
Infraorbital foramen- contents
A
Infraorbital nav
7
Q
Foramen rotundum- contents
A
CN V2
8
Q
Foramen ovale- contents
A
- CN V3
- accessory meningeal a
9
Q
Internal acoustic meatus- contents
A
CN VII, VIII
Labyrinthine (internal auditory) a
10
Q
External acoutic meatus
A
Tympani membrane
11
Q
Stylomastoid foramen-contents
A
CN VII
12
Q
Jugular foramen- contents
A
CN IX, X, XI
Internal jugular v
13
Q
Hypoglossal canal
A
CN XII
14
Q
Carotid canal- contents
A
- internal carotid a
- sympathetic (carotid) plexus from internal carotid n
