US Davies Phys Prin 31-150 Exam Questions with correct answers
US Davies Phys Prin 31-150 Exam Questions with correct answers 3.5 centimeters - 31. The mass you are imaging has a diameter of 35 mm. This value can also be expressed as: Decibels - 32. Relative measurement of intensity based on a logarithmic scale is expressed in: Milli - 33. Which prefix equals 10`3? Number of cycles per second - 34. When you change the transmit frequency, which one of the following is altered? 12,000 Hz - 35. While performing a Doppler ultrasound examination, you adjust the pulse repetition frequency to 12 kHz. This can also be expressed as: Compression - 36. In sound wave propagation, a region of elevated pressure is termed: Halves - 37. When you switch from a 2.5 MHz to a 5 MHz transducer, the sound wavelength:
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