QUESTIONS AND CORRECT ANSWERS
Maximum electrode impendances - CORRECT ANSWER 5k ohms
Minimum digital resolution - CORRECT ANSWER 12 bits per sample
EEG sampling rates - CORRECT ANSWER desirable- 500Hz
minimal- 200Hz
EOG sampling rates - CORRECT ANSWER desirable- 500Hz
minimum- 200Hz
EMG sampling rates - CORRECT ANSWER desirable- 500Hz
minimal- 200Hz
ECG sampling rates - CORRECT ANSWER desirable- 500Hz
minimal- 200Hz
Airflow sampling rates - CORRECT ANSWER desirable- 100Hz
minimal- 25Hz
Nasal pressure sampling rate - CORRECT ANSWER desirable- 100Hz
minimal- 25 Hz
Oximetry Sampling rate - CORRECT ANSWER desirable- 25Hz
minimal- 10Hz
, EEG LFF - CORRECT ANSWER 0.3Hz
EEG HFF - CORRECT ANSWER 35Hz
EOG LFF - CORRECT ANSWER 0.3Hz
EOG HFF - CORRECT ANSWER 35Hz
EMG LFF - CORRECT ANSWER 10Hz
EMG HFF - CORRECT ANSWER 100Hz
ECG LFF - CORRECT ANSWER 0.3Hz
ECG HFF - CORRECT ANSWER 70Hz
For more detailed EEG analysis, sampling rate and HFF settings may be- - CORRECT
ANSWER INCREASED
Higher sampling rates better define- - CORRECT ANSWER waveforms
How many EEG channels are required to stage sleep? - CORRECT ANSWER 3
(frontal, central, occipital)
E1 is placed- - CORRECT ANSWER left outer canthus
E2 is placed- - CORRECT ANSWER right outer canthus