The amount of space needed to archive digitized data is MOST impacted by? correct answersSampling rate
Cortical activity is best described as correct answersSpontaneous arousal
Calculate the AHI based on the following data
25 obstructive apneas
5 central apneas
23 mixed apneas
15 hypopnea...
The amount of space needed to archive digitized data is MOST impacted by? correct answersSampling
rate
Cortical activity is best described as correct answersSpontaneous arousal
Calculate the AHI based on the following data
25 obstructive apneas
5 central apneas
23 mixed apneas
15 hypopneas
48 RERAS
65 arousals
360 min of sleep correct answers11
According to RECOMMENDED guidelines, the minimum duration of a significant leg movement is correct
answers.5
According to RECOMMENDED guidlelines, an optional parameter to include in the report for an adult
polysomnogram is correct answersOccurence of hypoventilation during the diagnostic study in adult
The respiratory event that requires oxygen desaturation and/ or an arousal as part of the scoring criteria
is correct answersObstructive hypopnea
An ECG arrhythmia commonly seen when recording PSG's, particularly in patients that have obstructive
sleep apnea and cardiac disease. It can be identified by the morphology of an irregularly irregular
ventricular rhythm associated with replacement of consistent P waves by rapid oscillations that vary in
size, shape, and timing correct answersAtrial fibrillation
, According to RECOMMENDED guidelines, when coexisting sleep stages occur in a single epoch, the
epoch should be scored correct answersThe stage that is the greatest portion of the epoch
What is the best response when a patient asks the technologist if they have sleep apnea and will need to
wear a CPAP mask? correct answersProvide the patient with educational material about sleep apnea
Which of the following is the MOST LIKELY cause of a 35 minute REM latency correct answersUntreated
depression
A breathing pattern characterized by at least three cycles of crescendo breathing with duration of at
least 10 minutes is correct answersCheyne Stokes respiration
An important resposnibility of the scoring tech is to correct answersConfirm accuracy of report compents
Which type of calibration is based on a series of patient instructions intended to verify the signal
response and quality correct answersPhysiological
The most important reason for performing a MWT is to correct answersMeasure the patient's ability to
resist the urge to fall asleep
The importance of selecting sampling rates according to RECOMMENDED guidelines is to correct
answersMinimize aliasing effect
The syndrome characterized by prolonged episodes of severe hypoxemia and associated PaCO2 elevation
that worsens during sleep is correct answersObesity hypoventilation
The patient's medical history indicates the patient has been taking tricyclic antidepressants for the past 5
years. The technologist should anticipate that the patient may have an increased likelihood of correct
answersREM Sleep Behavior Disorder
According to RECOMMENDED guidelines, the sampling rate to provide the optimal resolution for
recording EEG in a patient with suspected nocturnal seizure is correct answers500Hz
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