nerves

Question 1

branches of trigeminal nerve

Answer 1

ophthalmic
maxillary
mandibular

Question 2

what makes of the trigeminal ganglion

Answer 2

foramen ovale and foramen rotundum

Question 3

maxillary nerve branches

Answer 3

pterygopalatine n.
posterior superior alveolar n.
infrorbital n.
zygomatic n.

Question 4

maxillary n > pterygopalatine n. > what are the branches

Answer 4

greater/descending anterior palatine n.
nasopalatine n.
middle/posterior/lesser palatine n.

Question 5

passes through superior orbital fissure

Answer 5

ophthalmic n.

Question 6

innervates skin of nose and forehead

Answer 6

ophthalmic n.

Question 7

passes through foramen rotundum

Answer 7

maxillary n.

Question 8

branches off of maxillary nerve within pterygopalatine space

Answer 8

pterygopalatine n.

Question 9

passes along nasal septum in nasal passageway to pass through incisive canal

Answer 9

nasopalatine n.

Question 10

innervate front of palate

Answer 10

nasopalatine n

Question 11

innervates posterior portion of hard palate

Answer 11

greater palatine n.

Question 12

splits off within pterygopalatine fossa/space; passes through alveolar canal openings into maxillary sinus

Answer 12

PSA

Question 13

innervates pulp of maxillary molars except mesiobuccal root of first maxillary molar

Answer 13

PSA

Question 14

maxillary n. > infraorbital n branches

Answer 14

MSA
ASA
terminal branches

Question 15

branch splits off maxillary nerve while in the infraorbital groove

Answer 15

infraorbital n.

Question 16

passes along the wall of the maxillary sinus to the pulp of maxillary premolars and mesiobuccal root of maxillary 1st molar

Answer 16

MSA

Question 17

through maxillary sinus and trabecular bone to the pulp of maxillary anterior teeth

Answer 17

ASA

Question 18

after existing from infraorbital foramen, split off to supply upper lip, side of nose and lower eyelid as well as tissue next to premolars and anteriors

Answer 18

terminal branches of infraorbital nerve

Question 19

exits thru foramen ovale, giving both sensory and motor innveration

Answer 19

mandibular nerve

Question 20

branches of mandibular n

Answer 20

auriculotemporal n.
buccinator nerve (long buccal)
Lingual nerve
Inferior Alveolar nerve

Question 21

passes thru infratemporal fossa to the tissue in the cheek above the buccal shelf next to molars and premolars, extends to the corner of the mouth

Answer 21

buccinator nerve

Question 22

passes near mylohyoid line to innervate tissue of the floor of the mouth and sensory to anterior 2/3 of tongue (not taste)

Answer 22

lingual nerve

Question 23

enters the mandbular canal opening to enter the pulp and innervate mandibular posterior teeth

Answer 23

inferior alveolar nerve

Question 24

branches of inferior alveolar nerve

Answer 24

mental n
incisive n
mylohyoid n

Question 25

branches before entering the mandibular foramen and passes in the mylohyoid groove to muscles in the floor of the mouth

Answer 25

mylohyoid n

Question 26

the terminal branch of the inferior alveolar nerve exiting the mandibular canal thru the mental foramen to innverate the chin and lower lip

Answer 26

mental nerve

Question 27

terminal branch of inferior alveolar nerve that continues within the mandibular canal to enter the pulp of the mandibular anterior teeth

Answer 27

incisive nerve

Question 28

passes to TMJ and skin over lateral skull

Answer 28

auriculotemporal n.

Question 29

facial nerve (VII) passes from the brain thru the __ of the temporal bone and exits the skull thru the _

Answer 29

internal acoustic meatus stylomastoid foramen

Question 30

supply taste to the anterior 2/3 of tongue

Answer 30

facial nerve (VII)

Question 31

supply taste and general sensation to the posterior 1/3 of tongue

Answer 31

glossopharyngeal nerve (IX)

Question 32

exits skull thru jugular foramen

Answer 32

glossopharyngeal nerve (IX)

Question 33

controls motor/efferent impulses to all muscles of tongue

Answer 33

hypoglossal nerve (XII)

Question 34

exits cranium thru hypoglossal canal found on the walls of the foramen magnum

Answer 34

hypoglossal nerve (XII)

Question 35

motor/efferent branches innervate the muscles of facial expression and control secretion of submandibular and sublingual glands

Answer 35

facial nerve (VII)