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NBRC SDS EXAM 2 NEWEST 2025 ACTUAL EXAM|
COMPLETE 170 QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) ALREADY GRADED
A+| SDS NBRC EXAM 2025 (BRAND NEW!!)
The recommended HFF for recording electocardiograph channel
is .....ANSWER..... 70Hz
Which of the following would best describe rhythmic movement
disorder?
1. Minimum frequency of 0.3Hz
2. Max frequency of 2.0Hz
3. Min number of 4 rhythmic movements
a.1,2
b.2,3
c.1,3
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d.1,2,3
.....ANSWER..... b
A 14 year old boy is undergoing an overnight sleep study and
has been stared on CPAP. The pt is currently on 8cmH2O CPAP.
What is the recommended max CPAP pressure for this pt
.....ANSWER..... 20cmH2O
What is max CPAP for pts under 12 years old? .....ANSWER.....
15cmH2O
A pt recently completed an MSLT having obtained a total score
of 10. Which of the following would best describe managing the
pts daytime sleepiness? .....ANSWER..... Troublesome
Classify the following MSLT scores:
0 - 5 minutes...
6 - 10 minutes...
11 - 15 minutes...
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16 - 20 minutes... .....ANSWER..... ...Severe
...Troublesome
...Manageable
...Excellent
During an MSLT a pt has had 5 naps w/o onset of REM...what
should be done next?
a. End the study
b. Have pt take 6th nap .....ANSWER..... b. 6th nap
MSLT is a seris of ____ to ____naps, each ____min long, ____
hours apart.
______ naps will be suffieicent if sleep onset REM has occurred
in 2 naps. .....ANSWER..... 4 to 5 each 20min long and 2 hours
apart
4
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In MSLT the 1st nap begins ___ to ____ hours after the overnight
PSG has concluded .....ANSWER..... 1.5 to 3 hours
MSLT is not recommended the morning after what type of study
.....ANSWER..... Split
MSLT is not used to diagnose narcolepsy if the TST on the prior
night study was less than ____ hours .....ANSWER..... 6
State 2 methods for ending a nap in an MSLT .....ANSWER..... 1.
No sleep onset after 20min
2. After 15min of continuous recording following sleep onset
List channels used in sleep montage for an MSLT .....ANSWER.....
EEG (2 leads: Central and Occipital)
2 Reference Leads (M1 and M2)
E1 and E2 (Eyes)
2 EMG leads (chin and 2 submentalis only)
ECG
NBRC SDS EXAM 2 NEWEST 2025 ACTUAL EXAM|
COMPLETE 170 QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) ALREADY GRADED
A+| SDS NBRC EXAM 2025 (BRAND NEW!!)
The recommended HFF for recording electocardiograph channel
is .....ANSWER..... 70Hz
Which of the following would best describe rhythmic movement
disorder?
1. Minimum frequency of 0.3Hz
2. Max frequency of 2.0Hz
3. Min number of 4 rhythmic movements
a.1,2
b.2,3
c.1,3
,Page 2 of 48
d.1,2,3
.....ANSWER..... b
A 14 year old boy is undergoing an overnight sleep study and
has been stared on CPAP. The pt is currently on 8cmH2O CPAP.
What is the recommended max CPAP pressure for this pt
.....ANSWER..... 20cmH2O
What is max CPAP for pts under 12 years old? .....ANSWER.....
15cmH2O
A pt recently completed an MSLT having obtained a total score
of 10. Which of the following would best describe managing the
pts daytime sleepiness? .....ANSWER..... Troublesome
Classify the following MSLT scores:
0 - 5 minutes...
6 - 10 minutes...
11 - 15 minutes...
,Page 3 of 48
16 - 20 minutes... .....ANSWER..... ...Severe
...Troublesome
...Manageable
...Excellent
During an MSLT a pt has had 5 naps w/o onset of REM...what
should be done next?
a. End the study
b. Have pt take 6th nap .....ANSWER..... b. 6th nap
MSLT is a seris of ____ to ____naps, each ____min long, ____
hours apart.
______ naps will be suffieicent if sleep onset REM has occurred
in 2 naps. .....ANSWER..... 4 to 5 each 20min long and 2 hours
apart
4
, Page 4 of 48
In MSLT the 1st nap begins ___ to ____ hours after the overnight
PSG has concluded .....ANSWER..... 1.5 to 3 hours
MSLT is not recommended the morning after what type of study
.....ANSWER..... Split
MSLT is not used to diagnose narcolepsy if the TST on the prior
night study was less than ____ hours .....ANSWER..... 6
State 2 methods for ending a nap in an MSLT .....ANSWER..... 1.
No sleep onset after 20min
2. After 15min of continuous recording following sleep onset
List channels used in sleep montage for an MSLT .....ANSWER.....
EEG (2 leads: Central and Occipital)
2 Reference Leads (M1 and M2)
E1 and E2 (Eyes)
2 EMG leads (chin and 2 submentalis only)
ECG
