Trigeminal Flashcards
1
Q
What are the 3 main branches of Trigeminal (CN V)?
A
V1 = ophthalmic V2 = maxillary V3 = mandibular
2
Q
What are the branches of V1? (5)
A
- Supratrochlear nerve
- Infratrochlear nerve
- supraorbital nerve
- lacrimal nerve
- external nasal nerve
3
Q
What are the branches of V2? (3)
A
- zygomaticotemporal nerve
- zygomaticofacial nerve
- infraorbital nerve
4
Q
What are the branches of V3? (3)
A
- Auriculo-temporal nerve
- Long buccal nerve
- Mental nerve
5
Q
What other nerve supplies the face with sensory innervation?
A
The greater auricular nerve (C2,C3)
6
Q
What are the 4 main foramen of the anterior face?
A
- Supra-orbital foraminae
- Infra-orbital foraminae
- Mental Foramenae
- Zygomaticofacial formenae
7
Q
What is the greater auricular nerve part of ?
A
The cervical plexus
8
Q
What are the 3 other nerves apart from greater auricular that are part of the cervical plexus?
A
Supraclavicular, Lesser occipital, transverse cervical
9
Q
What spinal nerves form the supraclavicular?
A
C3,C4
10
Q
What spinal nerves form the lesser occipital?
A
C2
11
Q
What spinal nerves form the transverse cervical?
A
C2,C3
