1
NEW RPSGT EXAM Study Guide and
Practice Test Questions and Answers
(100% Correct Answers) Already Graded
A+
The purpose of an intentional mask leak is to... Ans: Wash out CO2
and prevent rebreathing
© 2025 Assignment Expert
Recommended guidelines state that HSV can be considered
when.... Ans: Cheyne Stokes and central Apneas have not been
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eliminated.
What is aerophagia? Ans: The swallowing of air
What is maxillomandibular advancement? Ans: Treatment that
involves cutting and advancing the upper and lower jaw bones;
enlarging and stabilizing the posterior airway.
What is the PRIMARY function of the EPAP setting? Ans: To
eliminate desaturations and arousals.
According to guidelines, how many Hypopneas need to occur in
peds pts prior to increasing pressure? Ans: 1
What are the AASM guidelines for supplemental O2 during PAP
studies? Ans: 1lmp during PAP titration when SPO2 is less than or
, 2
equal to 88% for 5 or more minutes and in the absence of
obstructive events.
If a pts Apneas are fixed at 10cm, but Hypopneas and snoring still
occur at 16cm, what levels of BiLevel should be used? Ans: IPAP:
14
EPAP: 10
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Which of the following can reduce the effectiveness of CPAP and
why: Nasal spray, Alcohol, Anti depressants. Ans: Alcohol: impairs
arousal response which can lead to longer than normal events
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and severe desats. Inhibits upper airway activity
What syndrome would a pt with COPD and OSA have? Ans:
Overlap syndrome
What are hypoxemia and hypercapnia? Ans: Hypoxemia: very
low 02 in the blood
Hypercapnia: very high CO2 in the blood.
What would a patient with both hypoxemia and hypercapnia
most likely be diagnosed with? Ans: Hypoventilation
What is an MWT's MOST important use? Ans: Measure patients
ability to resist the urge to fall asleep
, 3
Tricyclic antidepressants, large amounts of caffeine and large
amounts of chocolate have been known to trigger what? Ans:
REM sleep behavior disorder
Recommended impedance for eeg and eog Ans: 5k ohms
The amount of space needed to archive digitized data is MOST
impacted by? Ans: Sampling rate
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Cortical activity is best described as Ans: Spontaneous arousal
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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 Ans: 11
, 4
According to RECOMMENDED guidelines, the minimum duration
of a significant leg movement is Ans: .5
According to RECOMMENDED guidelines, an optional parameter
to include in the report for an adult polysomnogram is Ans:
Occurrence of hypoventilation during the diagnostic study in
adult
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The respiratory event that requires oxygen desaturation and/ or an
arousal as part of the scoring criteria is Ans: Obstructive
hypopnea
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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 Ans: Atrial fibrillation
The stage that is the greatest portion of the epoch Ans: The 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? Ans:
Provide the patient with educational material about sleep apnea
Which of the following is the MOST LIKELY cause of a 35 minute
REM latency Ans: Untreated depression
NEW RPSGT EXAM Study Guide and
Practice Test Questions and Answers
(100% Correct Answers) Already Graded
A+
The purpose of an intentional mask leak is to... Ans: Wash out CO2
and prevent rebreathing
© 2025 Assignment Expert
Recommended guidelines state that HSV can be considered
when.... Ans: Cheyne Stokes and central Apneas have not been
Guru01 - Stuvia
eliminated.
What is aerophagia? Ans: The swallowing of air
What is maxillomandibular advancement? Ans: Treatment that
involves cutting and advancing the upper and lower jaw bones;
enlarging and stabilizing the posterior airway.
What is the PRIMARY function of the EPAP setting? Ans: To
eliminate desaturations and arousals.
According to guidelines, how many Hypopneas need to occur in
peds pts prior to increasing pressure? Ans: 1
What are the AASM guidelines for supplemental O2 during PAP
studies? Ans: 1lmp during PAP titration when SPO2 is less than or
, 2
equal to 88% for 5 or more minutes and in the absence of
obstructive events.
If a pts Apneas are fixed at 10cm, but Hypopneas and snoring still
occur at 16cm, what levels of BiLevel should be used? Ans: IPAP:
14
EPAP: 10
© 2025 Assignment Expert
Which of the following can reduce the effectiveness of CPAP and
why: Nasal spray, Alcohol, Anti depressants. Ans: Alcohol: impairs
arousal response which can lead to longer than normal events
Guru01 - Stuvia
and severe desats. Inhibits upper airway activity
What syndrome would a pt with COPD and OSA have? Ans:
Overlap syndrome
What are hypoxemia and hypercapnia? Ans: Hypoxemia: very
low 02 in the blood
Hypercapnia: very high CO2 in the blood.
What would a patient with both hypoxemia and hypercapnia
most likely be diagnosed with? Ans: Hypoventilation
What is an MWT's MOST important use? Ans: Measure patients
ability to resist the urge to fall asleep
, 3
Tricyclic antidepressants, large amounts of caffeine and large
amounts of chocolate have been known to trigger what? Ans:
REM sleep behavior disorder
Recommended impedance for eeg and eog Ans: 5k ohms
The amount of space needed to archive digitized data is MOST
impacted by? Ans: Sampling rate
© 2025 Assignment Expert
Cortical activity is best described as Ans: Spontaneous arousal
Guru01 - Stuvia
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 Ans: 11
, 4
According to RECOMMENDED guidelines, the minimum duration
of a significant leg movement is Ans: .5
According to RECOMMENDED guidelines, an optional parameter
to include in the report for an adult polysomnogram is Ans:
Occurrence of hypoventilation during the diagnostic study in
adult
© 2025 Assignment Expert
The respiratory event that requires oxygen desaturation and/ or an
arousal as part of the scoring criteria is Ans: Obstructive
hypopnea
Guru01 - Stuvia
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 Ans: Atrial fibrillation
The stage that is the greatest portion of the epoch Ans: The 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? Ans:
Provide the patient with educational material about sleep apnea
Which of the following is the MOST LIKELY cause of a 35 minute
REM latency Ans: Untreated depression
