Mod 19 Flashcards
frequency corresponds to our perception of … –> … of the sound wave; perceived as high and low sounds (pitch)
pitch; length
amplitude corresponds to our perception of … –> … or … of sound wave; perceived as loud and soft (volume)
loudness; height; intensity
complexity corresponds to our perception of … perceived as … or ..
timbre; sound quality; resonance
the outer ear collects … and funnels it to the …
sound; eardrum
in the middle ear, the sound waves … and move the …, …, and … in ways that … the vibrations. the stirrup then sends these vibrations to the … of the …
hit the eardrum; hammer; anvil; stirrup; amplify; oval window; cochlea
conduction hearing loss: when the … isn’t conducting soudn well to the ..
middle ear; cochlea
sensorineural hearing loss: when the receptor cells aren’t … through the …
sending messages; auditory nerves
exposure to sounds that are too loud to talk over can cause damage to the …, especially the …
inner ear; hair cells
structures of the middle and inner ear can also be damaged by …
disease
prevention methods for hearing loss include limiting exposure to noises over …decibels and treating …
85; ear infections
people with conduction hearing loss may be helped by … these aids … sounds striking the eardrum, ideally amplifying only … or …
hearing aids; amplify; softer sounds; higher frequencies
people with sensorineural hearing loss can benefit from a … the implant does the work of the .. in translating … into … to be sent to the brain
cochlear benefit; hair cells; sound waves; electrical signals
loudness refers to more … sound vibrations. this causes a greater … of hair cells to send signals to the brain
intense; number
soft sounds only activate …; louder sounds move those hair cells AND their …
certain hair cells; neighbors
sounds usually reach one of our ears …, and with more …, than they reach the other ear. The brain uses this difference to generate a perception of the … the sound was coming from
sooner; clarity; direction
we have senses of: … and …, four different components of the sense of …, ../… awareness
smell; touch; touch; body/kinesthetic
touch is valuable for expressing and sensing …, for sharing …, …, and … for detecting the … in multiple ways, such as pressure, warmth, cold, and pain
feelings; affection; comfort; support; environment
stroking adjacent pressure spots creates a …
tickle
adjacet cold and pressure sensations feel ..
wet
adjacent warm and cold feels …
searing hot
pain tells the body that something has gone wrong. pain often warns of …, or even just to shift positions in a chair to keep …
severe injury; blood flowing