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WorksheetsSound & Ultrasound
Total questions: 11
Worksheet time: 6mins
A ____________________ is a longitudinal wave that is caused by vibrations and travels through a medium.
light wave
sound wave
microwave
water wave
Ultrasound occurs at frequencies above 20,000 Hz.
True
False
In a ________________________ wave, the particles vibrate in the same direction that the wave travels, or parallel to the wave.
light wave
microwave
water wave
longitudinal wave
A(n)_________________________ is a reflected sound wave.
echo
Arc
vibration
rarefaction
What does the Auditory nerve do?
Carries the message to the brain
Carries the message to the Semi-Circular canal
Send the message to the Eustachian tube
Name the 3 bones in your ear
Hammer, Stirrup, Anvil
Hammer, Anvil, Stirrup
Rods, Cones, Anvil
Where is the Cochlea located
The Inner Ear
The Middle Ear
The Outer Ear
Where is the Auditory Canal located?
The Inner Ear
The Middle Ear
The Outer Ear
What device acts as the source and the detector of ultrasound waves
A Transducer
A Solenoid
A Megaphone
Computerized Tomograph
