R.EEG.T part 3| 54 Questions| With Complete Solutions

Sensitivity calculations, waveform measurements, digital concepts, Electrode placement, Localization and Polarity, Artifacts A 60uV wave at a sensitivity of 6uV/mm will produce a deflection of(have an amplitude of) correct answer: A=10mm (deflection or amplitude) A 10mm deflection at a sensitivity setting of 20uV/mm will have a voltage of? correct answer: 200uV 15mm 10uV/mm-whats the voltage? correct answer: 150uV 100uV 10uv/mm-whats the deflection? correct answer: 10mm State the equation to solve for frequency using duration? correct answer: Frequency=1/duration State the equation to determine the duration of a wave correct answer: Duration=distance/timebase What is the duration of a wave with a distance of 10 mm and a known timebase of 30 mm/sec correct answer: .33second- 10mm/30mm/sec What is the duration of a wave with a distance of 5mm and a known timebase of 24mm/sec correct answer: .21sec- 5mm/24mm/sec What is the frequency of a wave with a duration of .40second? correct answer: 2.5hz-1/.40