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ultrasound (what is ultrasound? (It's too high pitched for human…
ultrasound
what is ultrasound?
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Many animals, such as dogs, cats and bats can hear ultrasound
Ultrasound is the name given to sound waves that have frequencies greater than 20,000Hz.
Ultrasound is sound that travels through soft tissue and fluids, but it bounces back, or echoes, off denser surfaces. This is how it creates an image.
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speed of blood flow
A Doppler ultrasound can assess the function and state of cardiac valve areas, it can detect... .
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Doppler ultrasound can assess the flow of blood in a vessel or blood pressure. It can determine the speed of the blood flow and any obstructions.
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