Cranial Nerve Lesions Flashcards
what happens if any of the cranial nerves suffers a lesions, what is the loss?
1
Q
CN I
A
Loss of smell
2
Q
CN II
A
Dilated pupil, vision problems
3
Q
CN III
A
Dilated pupils, eye turns down and out
4
Q
CN IV
A
Unable to look down when eye is abducted
5
Q
CN V
A
Loss of muscles of mastication on the side of the lesion
6
Q
CN VI
A
Unable to move eye laterally
7
Q
CNVII
A
Unable to wrinkle forehead, loss of taste on anterior 2/3 tongue
8
Q
CN VIII
A
Unilateral hearing loss
9
Q
CN IX
A
Loss of taste on posterior 1/3 of tongue
10
Q
CN X
A
Deviation of uvula away from the affected side
11
Q
CN XI
A
Paralysis of sternocleidomastoid and trapezius
12
Q
CN XII
A
Tongue deviates toward affected side