Lecture 10 Flashcards

1
Q

How does the ear structure between the insect and mammal compare? What is similar?

A

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2
Q

Why is the basilar membrane base end more floppy?

A

sadasd

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3
Q

Where are the insect ears located? What does this show?

A

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4
Q

What kind of ear does the Drosophila have ?

A

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5
Q

How does the antennal ear work? What does it detect?

A

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6
Q

What is an adaptation of the mosquito?

A

sadasf

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7
Q

What is the Arista? What does it do?

A

dadsad

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8
Q

How do insect ear and human ear compare on a macroscopic level?

A

sadacs

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9
Q

How does it compare in the hair cell level?

A

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10
Q

How does it come in the molecular level?

A

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11
Q

What are the specialised neuron in the insects? What is it called? How does it work?

A

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12
Q

What is the scolopidium?

A

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13
Q

How is the mechano-electrical transduction in insect ears different to vertebrates?

A

sadafv

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14
Q

What is the evidence that in the antennal receiver there is an active process? What experiment was does?

A

sadasf

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15
Q

What distortion products are seen in the cricket ear?

A

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16
Q

What is entrainment? What was the experiment done? What did this prove?

17
Q

What are the properties of spontaneous oscillations, entrainment and compressive non-linearity in a hair bundle?

18
Q

How does the sensitivity decrease?

19
Q

What are the four characteristics of the ear’s active process?

20
Q

What can explain the four characteristics of the active process? In what animals?

21
Q

What is Hopf bifurcation?

22
Q

What is the equation for Hopf bifurcation? What are the different parameters? What do they each do?

A

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23
Q

How does the behaviour of Hopf oscillator with different parameters?

24
Q

How does this explain amplification and compressive nonlinearity?

25
What is the reduction in the characteristic frequency?
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26
Why is there a sharp peak at characteristic frequency? (Frequency vs Sensitivity). What does this show?
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27
What is parallel (independent) evolution of insect and vertebrate hearing come up with?
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28
What does this mean? What has been traded for what in both vertebrates and insects?
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