ABRET Exam part2 2023/98 questions and answers (A+

ABRET Exam part2 2023/98 questions and answers (A+Quiz :Calibration is required a. at the start of the recording b. at the end of the recording c. at the start and end of the recording d. only when Sensitivity changes are made during the recording - √Answer :c. at the start and end of the recording Quiz :Duration is measured in a. Hertz b. Millimeters c. Microvolts d. Milliseconds - √Answer :d. Milliseconds Quiz :If the duration of a wave is .2 seconds the frequency would be? a. 1 Hz b. 2 Hz c. 5 Hz d. 10 Hz - √Answer :c. 5 Hz Quiz :Which LF would best demonstrate focal delta activity appearing in the left fronto-temporal region? a. 5 Hz b. 3 Hz c. 1 Hz d. .3 Hz - √Answer :d. .3 Hz Quiz :Which filter would most attenuate focal delta activity? a. LF 5 Hz b. LF .3 Hz c. HF 70 Hz d. HF 15 Hz - √Answer :a. LF 5 Hz onlystudents Quiz :A sharp wave has a duration of a. 200 ms b. 70 -200 ms c. 70 ms d. 20 ms - √Answer :b. 70 -200 ms Quiz :If the duration of a wave is 400ms, what is the frequency? a. .4 Hz b. 2.5 hz c. 4 Hz d. 6.26 Hz - √Answer :b. 2.5 hz Quiz :The _______ states that you must sample at a rate that is at least twice the frequency of the fastest waveforms you want to resolve. a. Nyquist Theorum b. A to D converter c. Dwell time d. sampling rate - √Answer :a. Nyquist Theorum Quiz :In a baby born full term, Sleep Spindles should be present by the age of a. 6 weeks b. 6 months c. 1 year d. 5 years - √Answer :a. 6 weeks Quiz :When asked for a description of the background activity you would count the frequency of of the activity in the __________ regions. a. Frontal b. Central c. Parietal d. Occipital - √Answer :d. Occipital Quiz :A 10 Hz wave has a duration of a. 100 ms onlystudents b. 200 ms c. 400 ms d. 1,000 ms - √Answer :a. 100 ms Quiz :While recording an EEG your patient has a generalized Tonic-Clonic seizure. What should you do? a. Call a code b. place a tongue depressor in the patient's mouth c. turn the