Exam (elaborations)
SPI Exam Practice Questions and Answers 2023
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SPI Exam Practice Questions and Answers 2023 Which of the following sound waves is ultrasonic and least useful in diagnostic ultrasonic imaging? - 4 MHz - 2000 kHz - 5000 Hz - 25 kHz - 9 Mhz - 25 kHz Ultrasound is found in a wave frequency that is greater than 20 kHz. Although a sou...
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