Certified Polysomnographic Technician (CPSGT) and Registered Polysomnographic Technologist (RPSGT) Practice Exam

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• What are the primary physiological parameters measured during polysomnography?
• What effect does a lower jaw advancement device have on sleep apnea?
• What does the term "aura" refer to in the context of sleep disorders?
• Sweat artifact in a polysomnographic study typically appears as what?
• How many periods of REM sleep does a normal, healthy adult typically experience?
• What is a common device used for home sleep apnea testing (HSAT)?
• What can elevated CO2 levels during sleep indicate?
• Which of the following is NOT a primary purpose of the EOG channel?
• Which of the following contributes to assessing potential sleep disorders effectively?
• What is the importance of a sleep diary in sleep studies?
• What phase of sleep do sleep spindles occur?
• What is the role of thermistors in sleep studies?
• What is the standard duration for a comprehensive sleep study?
• What are common behavioral treatments for insomnia?
• Which measurement is crucial for determining oxygen saturation during a sleep study?
• How is a patient's sleep efficiency calculated?
• What characterizes periodic limb movement disorder (PLMD)?
• What should be provided to patients prior to a sleep study?
• What are some possible causes for secondary PLMS?
• What is an apnea in sleep studies?
• Which of the following does not typically indicate a necessary change in titration settings?
• What is the primary method for diagnosing obstructive sleep apnea (OSA)?
• What type of device is commonly used to measure airflow during a sleep study?
• Which physical trait is commonly associated with obstructive sleep apnea?
• The three stages of sleep in infants are ________________________.
• Which of the following is NOT a responsibility of a polysomnographic technician?
• What is the term for periodic interruptions of breathing during sleep?
• What are the two main types of sleep studies performed?
• What is the role of a technician during a sleep study?
• Which method is best for cleaning leads?
• Which organization certifies Registered Polysomnographic Technologists (RPSGT)?
• A mixed apnea is characterized by what?
• How is snoring typically monitored during a polysomnographic study?
• Which sleep stage is primarily associated with muscle atonia and vivid dreaming?
• When a signal begins blocking and squaring off at the top, what is typically the cause?
• What is the primary role of a Polysomnographic Technician?
• Why is patient education crucial before a sleep study?
• What is the clinical term for talking in sleep?
• Excessive daytime sleepiness can be a symptom of which condition?
• What might an increase in the apnea-hypopnea index (AHI) indicate?
• What is a potential consequence of untreated obstructive sleep apnea?
• What is the significance of sleep architecture analysis?
• What is the clinical term for breath-holding followed by an expiratory groan?
• What might a high number of arousals indicate?
• Which type of sleep is characterized by rapid eye movement?
• Name one major risk factor for developing sleep apnea.
• What physiological process does actigraphy primarily assess?
• Which type of sleep apnea involves complete blockage of the airway during sleep?
• What type of apnea is characterized by obstruction of the airway?
• Which of the following best describes how alcohol affects sleep?
• Why are pre-sleep questionnaires considered important?
• What is a common psychological comorbidity associated with sleep disorders?
• What is hypopnea?
• What demographic factors can complicate sleep disorders?
• What is the most likely physical complication of untreated sleep apnea?
• What does CPAP stand for?
• Which medication is commonly used to treat narcolepsy?
• Which organization offers the CPSGT and RPSGT certifications?
• What is the minimum recording time for a polysomnographic study?
• What should patients do regarding medications before a polysomnography study?
• Which stage of non-REM sleep is considered the deepest sleep?
• What is the primary goal of polysomnography?
• Compared to the EEG, the low-frequency filter (LFF) on an EMG is usually set at what level?
• Which of the following conditions is characterized by episodes of excessive sleepiness during the day?
• What does effective patient education typically include prior to a sleep study?
• Why is continuous monitoring of a patient important during a sleep study?
• Which physiological measurement is essential for diagnosing sleep disorders?
• What information should the technician log into the computer before the study?
• What is it called when a person goes to bed early in the evening and wakes early in the morning?
• A premature P wave in the EKG is referred to as a?
• Sleepwalking and night terrors are common in the ages of?
• What does a high AHI score indicate after a sleep apnea study?
• What condition is indicated by high apnea-hypopnea index (AHI) values?
• Which of the following is a common treatment option for obstructive sleep apnea?
• K-complexes are often seen during which stage of sleep?
• In which stage of sleep does the body primarily repair and regenerate tissues?
• In which stage of sleep do sleep spindles occur?
• What is "sleep latency" in the context of polysomnography?
• Which substance is known to predominantly inhibit REM sleep?
• What impact does sleep deprivation have on cognitive function?
• How does a sleep mask assist in polysomnography?
• Cheyne-Stokes breathing patterns are characterized by?
• What is the typical duration of a full night’s sleep study?
• How often are the applicable sleep study protocols updated?
• What is the purpose of using benzodiazepines in the context of PLMS?
• What is the typical patient preparation for a polysomnography study?
• On an EKG, the QRS complex represents?
• What are common patient instructions before a sleep study?
• How many apnea events must there be for a diagnosis of sleep apnea?
• The 60-Hz notch filter is used to eliminate?
• In a polysomnography study, what is primarily measured to assess sleep stages?
• What role does the dermatographism test play in sleep studies?
• What is the recommended patient-to-technician ratio?
• Which stage of sleep is suppressed by antidepressants?
• Bright light therapy is primarily used to treat which of the following conditions?
• How does central sleep apnea differ from obstructive sleep apnea?
• If the exploring and reference electrodes are close to one another, what happens to the amplitude?
• What is the purpose of using electrodes in polysomnography?
• What is the typical role of a polysomnographic technologist?
• What factor is crucial for achieving accurate polysomnography results?
• How do sleep technologists quantify snoring?
• What electrical changes are observed in the brain during REM sleep?
• What is the primary purpose of a sleep diary?
• What is the primary purpose of polysomnography?
• What characterizes the sleep pattern of older adults?
• What is the typical duration of the sleep cycle in adults?
• What is the minimum amount of recording time a sleep study may last?
• What is one of the primary uses of polysomnography in clinical practice?
• Which technique is often used to manage insomnia?
• What is the proper position of electrodes on the scalp for sleep studies?
• During bilevel titration, the ________ is sometimes used to treat central apneas?
• What does the term "sleep latency" refer to?
• During a bilevel titration, the ________ is increased to eliminate apneas?
• What is the recommended position for patients diagnosed with obstructive sleep apnea?
• How is "arousal" defined in the context of sleep studies?
• In an ECG, what does the T wave represent?
• In polysomnography, G1 and G2 represent?
• What is the common clinical significance of excessive daytime sleepiness?
• What is EEG used to measure during polysomnography?
• What are the primary limitations of home sleep apnea testing?
• Which sleep disorder is primarily diagnosed through polysomnography?
• An epoch on a polysomnogram is ________ long.
• What is the most effective way to eliminate artifact in a polysomnography study?
• Which of the following is a characteristic of sleep deprivation?
• Which filter would be used to adjust the rise time of a signal?
• How can insomnia be described?
• People with obstructive sleep apnea have a higher risk of __________.
• What are the four stages of non-REM sleep?
• What does a leg movement monitor primarily assess?
• What does hypopnea refer to in sleep studies?
• What is a standard treatment for moderate to severe obstructive sleep apnea?
• A study used to look for seizure activity during sleep is called?
• What is the primary function of actigraphy?
• REM behavior disorder is primarily characterized by_________________.
• Amplifier calibrations________________.
• Which two types of waves are primarily observed in deep sleep?
• What can a low Apnea-Hypopnea Index (AHI) score signify?
• What polysomnography finding is commonly observed in patients with insomnia?
• What is the clinical term for bedwetting?
• Obstructive sleep apnea is normally at its worst when the patient is________________.
• Which sleep stage is characterized by rapid eye movement?
• What does REM stand for in the context of sleep stages?
• What is the recommended treatment for mild obstructive sleep apnea?
• All are potential causes of central sleep apnea except which one?
• NPSG stands for?
• What is the role of a sleep technologist in patient education?
• What is the most common type of sleep apnea?
• Which class of drugs is commonly used to treat insomnia?
• What type of sleep disorder is most commonly associated with cataplexy?
• What is the significance of stage 3 sleep?
• What is the best explanation for how a differential amplifier functions?
• The EOG channel functions by picking up the charge from the?
• In what way can REM sleep behavior disorder (RBD) be managed?
• What does the term "restless legs syndrome" describe?
• In what type of study does a patient attempt to remain awake in a darkened room?
• Delta waves are primarily associated with which stage of sleep?
• In which stage of sleep are sleep spindles most commonly observed?
• How can light exposure influence sleep patterns?
• How does body position affect sleep apnea severity?
• How is periodic limb movement disorder (PLMD) typically identified during a sleep study?
• What type of sleep is primarily characterized by rapid eye movements?
• What does "AASM" stand for in sleep medicine?
• Which condition is characterized by excessive daytime sleepiness?
• What aspect of sleep does the actigraph commonly measure?
• In an EKG, what does the P wave represent?
• How long is a typical sleep cycle?
• What is the best solution to correct a slow-wave artifact appearing in two channels sharing the same reference?
• What is the main function of the chin electromyogram (EMG) in polysomnography?
• REM behavior disorder is most commonly observed in which demographic?
• During a sleep study, which of the following is used to record breathing patterns?
• In children, the most common parasomnias such as night terrors and sleepwalking present in what stage of sleep?
• What condition might result from elevated CO2 levels during sleep?
• Theta waves are primarily associated with which stage of sleep?
• What is the purpose of a sleep mask in polysomnography?
• What is an important consideration during the preparation for a sleep study?
• An oral device treats sleep apnea by what mechanism?
• What type of breathing pattern is typically seen in patients with heart failure?
• What is the significance of the hypnogram?
• What is cataplexy characterized by?
• Name a common sleep disorder associated with obstructive sleep apnea.
• In the context of sleep studies, what does the term "arousal" signify?
• How can aging impact an individual's sleep patterns?
• During which sleep stage does sleepwalking most likely occur?
• What may be a significant effect of sleep fragmentation?
• What is a hypnagogic jerk?
• What physiological parameter is monitored using an effort belt during a sleep study?
• What effect do stimulants generally have on sleep architecture?
• What is the difference between fatigue and sleepiness?
• What is the recommended maximum time to spend awake before a sleep study if patients are using sedatives?
• What is the main focus of a split-night sleep study?
• What does ASV stand for in the context of sleep therapy?
• What is the typical age range for the onset of insomnia?
• How many naps does a Multiple Sleep Latency Test (MSLT) typically consist of?
• What physiological response is indicated by the presence of K-complexes?
• Gentle leg movements during non-REM sleep can indicate what?
• What is the most common treatment for mild to moderate obstructive sleep apnea?
• How is the effectiveness of CPAP therapy measured?
• Which medications are commonly used to treat PLMS?
• What does the acronym PSG stand for?
• What is the primary difference between CPSGT and RPSGT certification?
• What is the primary purpose of nocturnal oximetry?
• What is the primary purpose of polysomnography?
• What is the significance of the AASM in sleep medicine?
• Nicotine intake may lead to which of the following?
• How can environmental factors affect sleep quality?
• What does sleep architecture refer to in polysomnography?
• What does the term "spO2" stand for in sleep studies?
• Nocturnal paroxysmal dystonia is characterized by which of the following?
• During a bilevel titration, which pressure is increased to eliminate hypopneas and snoring?
• What does "cyclic alternating pattern" (CAP) refer to in sleep studies?
• Why are bio-calibrations performed in sleep studies?
• What is the function of a CPAP device?
• Alpha-wave intrusion in sleep is often indicative of what condition?
• What physiological measure is mainly monitored during a polysomnography study?
• Which therapy helps to keep the airway open during sleep for individuals with sleep apnea?
• What does EEG stand for in the context of sleep studies?
• Which stage of sleep is primarily associated with dreaming?
• Which tool is primarily used to measure oxygen saturation during sleep studies?
• What tool is commonly used to monitor limb movements during sleep?
• What is a common cause of secondary insomnia?
• Which of the following is a potential consequence of untreated sleep apnea?
• Which stage of sleep is typically associated with vivid dreaming?
• Where should the leg EMG lead be placed?
• What type of measurement does an oximeter provide?
• Which phase of sleep is characterized by increased brain activity and vivid dreams?
• In which stage of sleep is sleepwalking most likely to occur?
• What is the duration of a typical sleep cycle for adults?
• BiPAP S/T stands for what?
• What is the primary measurement of breathing disturbances in sleep studies?
• Narcolepsy first manifests itself in _______________________.
• Why is it important to calibrate polysomnography equipment?
• What is the most common treatment for obstructive sleep apnea?
• What is the purpose of conducting a polysomnography?
• What does a posterior-to-anterior EEG electrode montage refer to?
• In patients with obstructive sleep apnea, which of the following interventions is often prescribed?
• What information can video monitoring provide during polysomnography?
• Why is it important to calibrate equipment before a sleep study?
• What is the function of a pressure transducer in sleep studies?
• What is the most common sleep disorder among Americans?
• During a sleep study, what is one of the parameters that should be monitored?
• What is the role of a Certified Polysomnographic Technician (CPSGT)?
• What is the primary treatment for obstructive sleep apnea?
• What is the recommended management for mild obstructive sleep apnea?
• Which type of apnea involves a temporary cessation of breathing for at least 10 seconds?
• What is the recommended position for patients during a polysomnography study?
• Which hormone is commonly disrupted due to poor sleep quality?
• What physiological change can be observed during REM sleep?
• Which of the following symptoms is most commonly associated with sleep apnea?