Non-visual senses Flashcards

1
Q

Soundwaves// doppler effect

A

car horn: closer it gets the higher the pitch is

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2
Q

Amplitude

A

the magnitude of a soundwave (decibels)

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3
Q

Complexity

A

single frequency: simple
multiple frequency: complex

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4
Q

Ossicles (middle ear)

A

3 bones that transmit vibration from the tympanic membrane to the oval window

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5
Q

Study anatomy of middle ear

A

(malleus, incus, stapes)

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6
Q

Ossicles 2 function

A

amplify vibrations and protect inner ear from loud noises

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7
Q

Anatomy of Ear

A

Tympanic membrane (eardrum), malleus, incus, stapes(stirrup), oval window

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8
Q

Oval Window

A

portion of the cochlea attached to the stapes// transmits vibrations to the fluid in the cochlea

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9
Q

Cochlea

A

snail shell// smaller structure of the inner ear

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10
Q

look @ the tale of two streams

A
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11
Q

anterior stream

A

identifying the sounds or the “what” pathway
- Goes from the auditory cortex to the prefrontal cortex

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12
Q

Posterior stream

A

located sounds or the “where” pathway
-goes from the auditory cortex to the posterior parietal cortex

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13
Q

Nerve damage in middle brain can lead to what

A

conductive damage to the cochlea

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14
Q

chemical sense

A

taste and smell

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15
Q

Auditory Cortex

A

tonotopically organized. (spacial arrangement where sound is percieved)

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16
Q

is taste most or least sensitive

A

least

17
Q

olfactory receptor cells develop every…

A

4-8 weeks