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ARDMS SPI exam with 100% correct answers | verified | latest update 2024
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ARDMS SPI exam with 100% correct answers | verified | latest update 2024
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ARDMS SPI examAcoustic Impedance Formula: - ✅✅-Is greater than gas in metal
Attenuation of the sound beam increases with increasing... - ✅✅-Path
Absorption
Frequency
Scattering and reflection
✅✅
Bulk modulus is closely related to which of the following qualities? -
-Stiffness
✅✅
For soft tissue, one of the factors responsible for determining acoustic
impedance is: - -Density
✅✅
If the number of cycle in a pulse is increased but the wavelength remains the
same, which of the following is true? - -The pulse duration is increased
✅✅
Relative measurement of intensity based on a logarithmic scale expressed in: -
-Decibels
Terms used to describe the strength the sound beam include: - ✅✅-Amplitude
and intensity
✅✅
The mass you are imaging has a diameter of 35, mm. This value can also t
expressed as: - -3.5 cm
The maximum cyclical change in a quantity is known as: - ✅✅-Amplitude
Ultrasound propagation velocity depends on: - ✅✅-Density and compressibility
What sound tissue interaction is necessary to form? - ✅✅-Reflection
✅✅
When you change the transmit frequency, which of the following is altered? -
-Number of cycles per second
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