Hearing Flashcards
1
Q
Bels definition in terms of sound intensity and sound pressure
A
2
Q
dB definition in terms of sound intensity and sound pressure
A
3
Q
SPL
A
4
Q
What is a reasonable measurement of loudness (perception)
A
dB
5
Q
Identify pinna
A
6
Q
Identify ear canal
A
7
Q
Identify tympanic membrane
A
8
Q
Identify incus
A
9
Q
Identify malleus and stapes
A
10
Q
Identify eustachian tube
A
11
Q
Identify cochlea
A
12
Q
Identify VIIIth nerve and semicircular canals
A
13
Q
Identify scala tympani
A
14
Q
Identify scala media
A
15
Q
Identify scala vestibuli
A
16
Q
Identify helicotrema
A
17
Q
Identify round window
A
18
Q
Identify oval window
A
19
Q
Identify organ of corti
A
20
Q
Identify basilar membrane
A
21
Q
Identify tectorial membrane
A
22
Q
Identify hair cells
A
23
Q
How is sound transmitted through the ear?
A
24
Q
Hair cell movement as sound is transmitted
A
25
Function of eustachian tube
26
Blocked eustachian tube
Can lead to otitis media (middle ear infection)
27
Hair cells can ____ neurons
depolarize or hyperpolarize
28
How does spontaneous activity occur?
29
How are frequency and intensity encoded in cochlea
30
Basilar membrane shape
31
Difference in outer vs inner hair cell function
32
Benefits of hearing with 2 ears
33
How can detection of signals in noise be improved when listening with two ears?
34
Localization vs Lateralization
35
ILD
36
ITD
37
Mechanisms of monaural localization
38
Hearing lab stats and results
39
Lateralization Lab concepts