RPSGT DOMAIN 2 EXAM | QUESTIONS &
ANSWERS (VERIFIED) | LATEST UPDATE |
GRADED A+
If the ECG artifacts persist in the EEG channel, its usually a result of?
Correct Answer: Impedance mismatch in Derivated channel
Sleep-Onset REM period (SOREMP) is characterized as
Correct Answer: REM sleep that occurs within the first 15 minutes of sleep
ECG electrode placement
Correct Answer: Right clavicle and left 4th intercostal space
What is the recommended averaging time for the pulse ox?
Correct Answer: less than 3 seconds
How many hours of TST should be obtained in the previous night's PSG to help validate
the MSLT findings?
Correct Answer: 6 hours
Recording artifact associted with 50/60 Hz can be corrected using what?
1
, Correct Answer: Notch filter
The type of signal obtained from electrodes using AC voltages and placed directly upon
a patient's skin are known as?
Correct Answer: Bioelectrical Potentials
When performing EMG channal biocalibrations, what should the tech do if there are no
bursts of activity in the channel being tested?
Correct Answer: Troubleshoot a possible issue
Which of the following would be a good fit for the use of OCST?
Correct Answer: Those with a high pretest probability of OSA
REM latency is calculated from
Correct Answer: Sleep onset to first epoch of REM
Which of the following relates to the width of the wave and expressed in a time scale of
1cm/sec?
Correct Answer: Frequency
Most OCST devices are classified as what type of medical device?
Correct Answer: Type 3 (most HSTs)
2
ANSWERS (VERIFIED) | LATEST UPDATE |
GRADED A+
If the ECG artifacts persist in the EEG channel, its usually a result of?
Correct Answer: Impedance mismatch in Derivated channel
Sleep-Onset REM period (SOREMP) is characterized as
Correct Answer: REM sleep that occurs within the first 15 minutes of sleep
ECG electrode placement
Correct Answer: Right clavicle and left 4th intercostal space
What is the recommended averaging time for the pulse ox?
Correct Answer: less than 3 seconds
How many hours of TST should be obtained in the previous night's PSG to help validate
the MSLT findings?
Correct Answer: 6 hours
Recording artifact associted with 50/60 Hz can be corrected using what?
1
, Correct Answer: Notch filter
The type of signal obtained from electrodes using AC voltages and placed directly upon
a patient's skin are known as?
Correct Answer: Bioelectrical Potentials
When performing EMG channal biocalibrations, what should the tech do if there are no
bursts of activity in the channel being tested?
Correct Answer: Troubleshoot a possible issue
Which of the following would be a good fit for the use of OCST?
Correct Answer: Those with a high pretest probability of OSA
REM latency is calculated from
Correct Answer: Sleep onset to first epoch of REM
Which of the following relates to the width of the wave and expressed in a time scale of
1cm/sec?
Correct Answer: Frequency
Most OCST devices are classified as what type of medical device?
Correct Answer: Type 3 (most HSTs)
2
