Final

Question 1

Know what a sine wave is used to illustrate

Answer 1

a simple sound

Question 2

Know the definition of impedance

Answer 2

the resistance to the flow of sound energy through a medium

Question 3

Know what a sound wave is made up of

Answer 3

up rarefaction and condencetion (all of the above)

Question 4

Know what frequency is measured in

Answer 4

Hz

Question 5

Know what intensity is measured in

Answer 5

dB

Question 6

The middle ear overcomes impedance mismatch by way of

Answer 6

the lever action (occicals)

Question 7

Know the name for the part of the malleus that attaches to the TM

Answer 7

Umbo

Question 8

Know the difference between an adult’s Eustachian tube and a child’s

Answer 8

adults is longer and more vertical

Question 9

Know what vibration is in relation to sound

Answer 9

sound waves

Question 10

Know the perceptual correlate of sound intensity

Answer 10

loudness

Question 11

Know where the LF and HF are located on the basilar membrane

Answer 11

inner cochlea

outer cochlea

Question 12

Know one way to combat dizziness after spinning around rapidly

Answer 12

spin the other direction

Question 13

Know how many layers the TM has

Answer 13

3

Question 14

Know what a pure tone is

Answer 14

periodic

Question 15

Know what the speech frequencies are

Answer 15

125-4000

Question 16

Know what to assume when you see a misshapened pinna on a child

Answer 16

hearing difficulties

Question 17

Know what a conductive hearing loss can impact

Answer 17

? balance

Question 18

Know what cranial nerve number to acoustic nerve is

Answer 18

8

Question 19

Know where the anti helix is located (inner ear, outer ear, or middle ear?)

Answer 19

outer ear

Question 20

Know what system the tympanic membrane is a part of (inner ear, middle ear, vestibular?)

Answer 20

outer ear

Question 21

Know where cerumen is typically found

Answer 21

outer ear

Question 22

Know what the helicotrema is

Answer 22

part of the cochlear labyrinth where the scala tympani and the scala vestibuli meet

Question 23

Know where the organ of Corti is located

Answer 23

cochlear duct

Question 24

Is the middle ear filled with fluid

Answer 24

no

Question 25

Know where the basilar membrane is located

Answer 25

origin of corti or cochlear duct

Question 26

Know the dB is a logarithmic scale

Answer 26

ok

Question 27

Know what the helicotrema is

Answer 27

cochlear labyrinth where the scala tympani and the scala vestibuli meet

Question 28

Know where the organ of Corti is located

Answer 28

cochlear duct

Question 29

Is the middle ear filled with fluid

Answer 29

no

Question 30

Know what the external auditory meatus is a part of

Answer 30

outer ear

Question 31

Know the dB is a logarithmic scale

Answer 31

ok

Question 32

When following sound from creation to perception, the staples footplate move in and out of the oval window before the pinnal funnels sound through the external auditory meatus

Answer 32

false

Question 33

When following sound from creation to perception, the first thing that happens is vibration of the tympanic membrane.

Answer 33

false

Question 34

Study the structures of the outer ear/pinna

Answer 34

?

Question 35

Know which cranial bone the auditory system is located in

Answer 35

temporal