Lecture 24

Question 1

what type of sensation does the ophthalmic nerve provide

Answer 1

sensory

Question 2

what type of sensation does the maxillary nerve provide

Answer 2

sensory

Question 3

V1 sensation (ophthalmic)

Answer 3

scalp, skin of forehead, superior eyelid, cornea, nose, mucosa of nasal cavity and sinuses

Question 4

V2 sensation (maxillary)

Answer 4

skin of face over maxilla
inferior eyelid
upper lip
maxillary teeth
mucosa of nose
maxillary sinuses
palate

Question 5

what is the foramen on the maxilla that V2 passes through

Answer 5

infra orbital foramen to give the infra orbital nerve

Question 6

what is the foramen or notch on the superior aspect of the orbit and the nerve from V1 that passes through it

Answer 6

supra orbital foramen and supra-orbital nerve

Question 7

three nerves that immediately emerge from the superior orbital fissure

Answer 7

nasociliary
frontal
lacrimal

Question 8

branches of the frontal nerve

Answer 8

supra orbital N
supra trochlear N

Question 9

branches of nasociliary Nerve

Answer 9

infra trochlear N
posterior ethmoidal N
anterior ethmoidal N

Question 10

branch off the anterior ethmoidal N.

Answer 10

external nasal Nerve

Question 11

what branches don’t pass through the common tendinous ring

Answer 11

trochlear
frontal
lacrimal