CN5. Trigeminal nerve and V1, V2, V3 Flashcards
1
Q
Trigeminal nerve 2 routes . 1. Sensory :- 2. Motor :- Sensory route arise from :- Motor route arise from :-
Sensory route Trigeminal ganglion is present in :- Gives three branches 1. 2. 3. Sensory nerves are :- Mixed nerve is :-
A
183
2
Q
Image :-
A
183
3
Q
Mandibular nerve pass through :- Maxillary nerve pass through :- Ophthalmic nerve pass through :- Branches of ophthalmic nerve V1 is 1. 2. 3. Pass via :-
A
184
4
Q
Nerves passing through superolateral compartment of superior orbital fissure is :-
1.
2.
3.
A
184
5
Q
Structure passing through common tendinous ring of superior ornpbutal fissure is ( branch of ophthalmic V1 , occulomotor nerve and abducens nerve ) 1. 2. 3. 4.
A
184
6
Q
Lacrimal ( branch of ,,,,,,,,,)
Has fibers :-,,,,,,,,,,,,,( branch of ,,,,,,,)
Supplies :-
Frontal nerve
Branches are :- l
Supplies :-
A
184
7
Q
Nasocillary nerve :- Attach to :- ,,,,,,,,,,,,,ganglion Branches 1. 2.
Long ciliary nerve supplies :- Anterior and posterior ethmoidal nerve supplies :- 1., 2. 3.
A
185
8
Q
Ciliary ganglion :-
Lies between :-
Branch :-
A
185
9
Q
Sensory route of Trigeminal :-
- Sensory route ( to eyeball )
- Parasympathetic route ( to ciliary muscle and sphincter pupellie / constrictor pupille)
- Sympathetic (to dilator papillae )
A
185-186
10
Q
Sensory route :- read :-
A
185
11
Q
Parasympathetic Nucleus :- Via :- ( Branch ) :- Relayed in :- With branch of Trigeminal :- Supplies 1. 2.
A
186
12
Q
Sympathetic route
Origin :-plexus over :-
Derived :-
Supplies :-
A
186
13
Q
Maxillary nerve
187
A
187
14
Q
Maxillary nerve Origin :- Course :- Via foramen :- Enters :- Suspends :- Via :- Enters :- Forms :- Enters foramen :- Divides into 1. 2. 3. Meningitis branch of maxillary nerve supplies 1. 2. In pterigoplatine fossa maxillary nerve gives 1. 2.
A
187-188
15
Q
Nerve supply of maxillary sinus :-
1.
2.
3.
A
188
