Exam 2 CN Innervations

Question 1

What innervates the stylopharyngeal m?

Answer 1

CN IX glossopharyngeal

Question 2

What innervates the palatoglossus m?

Answer 2

CN X Vagus

Question 3

What innervates the levator veli palatini?

Answer 3

CN X Vagus

Question 4

What innervates the tensor veli palatini?

Answer 4

CN V3 Mandibular

Question 5

What innervates the styloglossus m?

Answer 5

CN XII Hypoglossal

Question 6

What innervates the stylohyoid m?

Answer 6

CN VII Facial

Question 7

What innervates the buccinators?

Answer 7

buccal branch of CN VII

Question 8

What innervates the superior of the orbicularis occuli?

Answer 8

CN VII Facial

Question 9

What nerve supplies taste sensation to the post 1/3 of tongue?

Answer 9

CN IX Glossopharyngeal

Question 10

What muscle is in front of the palatine tonsil?

Answer 10

Palatoglossal

Question 11

What nerves pass through the sup orbital fissure?

Answer 11

CN III, IV, V1, and VI

Question 12

The maculae and utricle are responsible for which types of movement?

Answer 12

Linear

Question 13

Needle in medial zygoma. What nerve feels it?

Answer 13

CN V2

Question 14

Needle in Gingiva behind maxillary molar. What nerve feels it?

Answer 14

CN V2 (infraorbital)

Question 15

What bone is closest to the oval window?

Answer 15

Stapes