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WorksheetsTED Talk: Science of Sound
Total questions: 13
Worksheet time: 7mins
The ability to recognize sounds and identify their location is possible thanks to the ...?
Circulatory system
Auditory System
Internal Combustion System
The Musics
The auditory system is composed of 2 parts. What are they?
The Leg and the Foot
The Hand and the Head
The Ear and the Brain
The Nose and the elbow
What is the ear's task?
To convert sound energy into neural signals
To convert chicken into rice
To convert matter into anti-matter
To covert water to oxygen
What is the Brain's task?
to produce and project the information those signals contain.
to conduct and amplify the information those signals contain.
Ocean Waves.
to receive and process the information those signals contain.
The source of the sound creates something called...?
Vibrato
Vibration
Verbiage
Vegetables
Sound waves travel as waves of pressure through the particles in the air, liquids, or solids.
True
False
WHat is our inner ear called?
The cochlea
The inner ear
The eardrum
The ear
The cochlea is filled with saltwater-like fluids. What in our ear helps the soundwaves through that fluid and helps move the little bones in our middle ear?
The eardrum
The earharp
The earclarinet
The ear
The basilar membrane is a surface that runs the length of the cochlea. It's lined with special hair cells that have components that move with the vibrations of the cochlear fluid and the basilar membrane.
True
False
The what picks up the movement in the cochlea and sends it onward to the brain?
The Basilar Membrane
Sound waves
The Special Hair Cells
The Waves
How does the brain locate where the sound is coming from?
It listens.
It compares the sounds coming from the two ears to locate the source in the space.
It has a location device.
That's not what the brain does.
Can people have or develop hearing loss?
Yes
No
What can kill those special hair cells in your ears preventing those signals from getting to your brain?
Drugs
Soft Noises
Squids
Exposure to loud noises and some drugs.
