ARDMS SPI EXAM 500 With Questions And Veried Answers ALREADY GRADED A+ Latest 2024 UPDATE

ARDMS SPI EXAM 500 With Questions And Veried Answers ALREADY GRADED A+ Latest 2024 UPDATE Power is determined by - ANSWERsource The amplitude of a wave is 4, power is - ANSWER8 Power may be affected by which gain control - ANSWERtransmit The rate of energy transferred into a particular area is - ANSWERintensity The units for intensity are - ANSWERmmHg The highest measured intensity is - ANSWERspatial peak, temporal peak The lowest measured intensity is - ANSWERspatial average, temporal average The range for ultrasound is - ANSWERgreater than 20KHz ____ is the number of wave cycles per second - ANSWERfrequency One kilohertz is equal to - ANSWER1,000 cycles per second One megahertz is equal to - ANSWER1,000,000 cycles per second The useful frequency range for clinical imaging ultrasound is - ANSWER2 MHz to 10 MHz Frequency is determined by the - ANSWERsource Frequency affects all of the following, except: wavelength, resolution, penetration, impedance - ANSWERimpedance The times per cycle is - ANSWERperiod The period for a 5 MHz probe is - ANSWER0.2usec If frequency increases, period will - ANSWERdecreases Period is determined by the - ANSWERsource Period multiplied by the number of cycles in a pulse equals - ANSWERpulse duration The distance between cyclical peaks is - ANSWERwavelength The symbol for wavelength is - ANSWERlambda The wavelength of a 5 MHz probe in soft tissue is - ANSWER0.3 mm As frequency increases, wavelength (assume same medium) - ANSWERdecreases Wavelength is determined by the - ANSWERsource and medium As wavelength decreases - ANSWERresolution improves The rate at which a sound vibration propagates through a medium is called all of the following, except: sound speed, prop speed, speed of sound, velocity - ANSWERvelocity