Nasal Cavity, Palate and Ear

Question 1

4 external nose bones

Answer 1

1. frontal
2. Nasal
3. Maxillae
4. Nasal septum

Question 2

3 external nose cartilages

Answer 2

1. Lateral
2. alar
3. septal

Question 3

what is the structure that is the boundary between the nasal cavity and pharynx

Answer 3

choanae

Question 4

Middle nasal concha
Middle nasal concha
(these are made up of what bone)

Answer 4

ethmoid

Question 5

what are the 4 paranasal sinuses

Answer 5

1. frontal
2. Ethmoidal
3. sphenoidal
4. Maxillary

Question 6

what sinus gets clogged the most

Answer 6

maxillary

Question 7

anterior Nasal mucosa innervation

Answer 7

Opthalmic nerve (V1)

Question 8

posterior Nasal mucosa innervation

Answer 8

Maxillary nerve (V2)

Question 9

Blood supply to nasal cavity (3)

Answer 9

1. Facial
2. Ophthalmic
3. Sphenopalatine

Question 10

The hard palate is (what to the soft)

Answer 10

anterior

Question 11

what bones make up the hard palate (2)

Answer 11

1. Maxillae

2. Palatine

Question 12

3 foreman of hard palate

Answer 12

1. Incisive
2. Greater
3. Lesser

Question 13

what is the one muscle of the soft palate that is not innervated by vagus
-what is it innervated by

Answer 13

Tensor veli palatini
maxillary nerve (V2)

Question 14

do the tonsils have multiple arteries

Answer 14

yes

Question 15

The adenoids are in what cavity

Answer 15

nasophayrnx

Question 16

what separates the external and middle ear

Answer 16

tympanic membrane

Question 17

Cerumen is AKA

Answer 17

ear wax

Question 18

shape of tympanic membrane

Answer 18

cone (because it attaches to malluis)

Question 19

what innervated the outer surface of the tympanic membrane

Answer 19

Auriculotemporal nerve (Branch of: mandibular)

Question 20

What innervates Inner surface of tympanic membrane

Answer 20

Tympanic nerve (Branch of: glossopharageal)

Question 21

Ear: Connection to Nasopharynx

Answer 21

Auditory tube

Question 22

Otitis Media AKA

Answer 22

middle ear infection

Question 23

Mastoiditis where is the source of the infection

Answer 23

middle ear

Question 24

what muscle and nerve that innervates it will cut down on loud sounds by decreasing the movement of the malleus

Answer 24

1. Tensor tynpani
2. nerve: mandibular

(don’t forget, there is a stepedius muscle that does the same thing, innervated by “nerve to stepedius” CN:7)

Question 25

If the muscle has the name tensor in it what innervates it:

Answer 25

Branch of mandibular nerve

Question 26

every muscle with palate is innervated by what nerve

Answer 26

vagus

Question 27

every muscle with Glossal is innervated by what nerve

Answer 27

hypoglossal

Question 28

what nerve exit the stylomastoid foramen

Answer 28

facial (7)

Question 29

what nerve has the | "to zanzibar by motor car"

Answer 29

Facial terminal branches