Anatomy spot- ear

Question 1

innervation of external tympanic membrane

Answer 1

mandibular (V3)

Question 2

posterior outer ear sensory innervation

Answer 2

facial nerve

Question 3

bottom of external acoustic meatus sensory innervation

Answer 3

vagus

Question 4

superior external acoustic meatus sensory innervation

Answer 4

mandibular

Question 5

where does collection happen in ear

Answer 5

external acoustic meatus

Question 6

conductive hearing loss affects what parts of ear

Answer 6

external and middle

Question 7

sensorineural hearing loss affects what part of ear

Answer 7

inner

Question 8

muscles that contract when you hear loud noises

Answer 8

tensor tympani
chordae tympani

Question 9

what type of joints are malleus, incus, stapes

Answer 9

synovial joints

Question 10

lateral surface of superior auricle drains into

Answer 10

parotid lymph nodes

Question 11

inferior part of auricle drainage

Answer 11

superficial cervical lymph nodes

Question 12

mastoid drains into

Answer 12

deep cervical lymph nodes

Question 13

innervation of Eustachian tube

Answer 13

V3 mandibular

Question 14

where does the Eustachian tube begin and end

Answer 14

nasopharynx
middle ear

Question 15

nerves that go through internal acoustic meatus

Answer 15

facial
vestibulocochlear