cranial nerves and innervations

Question 1

three branches of the trigeminal nerve

Answer 1

opthalmic, maxillary, mandibular

Question 2

what does the mandibular branch go thru

Answer 2

oval foramen

Question 3

what nerve supplies sensory to the cheek mucosa

Answer 3

buccal n of the mandibular (V)

Question 4

what provides motor to the cheek, facial expression

Answer 4

dorsal and ventral buccal

Question 5

only innervation to the lacrimal gland

Answer 5

VII, thru the auriculopalpebral n

Question 6

what nerves travel through the internal acoustic meatus

Answer 6

CN VII, VIII

Question 7

where does CN VII exit the skull

Answer 7

stylomastoid foramen

Question 8

taste and pain sensation to the rostral part of the tongue

Answer 8

taste: VII, caudal tempany
pain: V, lingual

Question 9

caudal sensation and taste of tongue

Answer 9

glossopharyngeal, IX

Question 10

what are the mastication muscles innervated by?

Answer 10

V3 mandibular, and VII- caudal digastricus m

Question 11

sensation to the chin?

Answer 11

mental nerve, V3

Question 12

sensory to the lower teeth

Answer 12

inferior alveolar, V3

Question 13

auriculotemporal vs auriculopalpebral?

Answer 13

auriculotemporal: V3 sensory branch to temple/rostral ear
auriculopalpebral is branch of facial n. close eyelids.

Question 14

innervation to the parotid salivary gland

Answer 14

glossopharyngeal IX.

Question 15

sole innervation to the larynx

Answer 15

vagus

Question 16

what is the muscle that opens the mouth in mastication

Answer 16

digastricus

Question 17

innervation to tensor veli palatini?
levator veli palatini?

Answer 17

tensor: V3
levator: IX, X

Question 18

what does the levator vlei palatini over lay from the medial view?

Answer 18

pterygopharyngeus m

Question 19

main drainer ln of the ox head

Answer 19

lateral retropharyngeal

Question 20

there is one dilator of the pharynx. who innervates it?

Answer 20

stylopharyngeus caudalis. IX

Question 21

what innervates the constrictors of the pharynx

Answer 21

IX, X

Question 22

parotid duct runs the risky route in what species?

Answer 22

dogs and sheeps

Question 23

ventral buccal runs the safe route in what species?

Answer 23

bovine