Spriggs Polysomnography Practice Test

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• What is the relationship between anxiety and sleep disorders?
• What is the objective of using cognitive behavioral therapy in treating patients with sleep disorders?
• What is meant by "light sleep" during polysomnography?
• What is the typical duration of a full polysomnography study?
• Which type of sleep apnea increases episodes specifically when the patient is sleeping on their back?
• What is a common characteristic of premature atrial contractions (PACs)?
• How is total recording time in sleep studies typically calculated?
• What does the term "sleep hygiene" refer to?
• What is the primary characteristic of REM sleep?
• Which of the following is NOT a component of adequate sleep hygiene?
• What is the most effective way to correct ECG artifact?
• What is a common co-morbidity associated with obstructive sleep apnea?
• Which wave pattern is associated with light sleep (N1)?
• On which muscle are leg EMG electrodes typically placed?
• Which of the following can affect sleep patterns negatively?
• What is an important reason to follow up with patients after starting PAP therapy?
• What aspect should a scheduler discuss with the patient?
• What important items are often noted by technologists during the polysomnography procedure?
• Which physiological changes can pregnancy cause that affect sleep?
• What is the ideal position for patients with sleep apnea during sleep?
• What does the Multiple Sleep Latency Test (MSLT) primarily measure?
• What is pen blocking in polysomnography?
• Why do we record eye movements during physiological calibrations?
• What are hypnic jerks and how do they affect a person's sleep?
• What are the primary treatment options for sleep apnea?
• What outcome might a polysomnography technician expect when providing sleep hygiene counseling?
• When is a Multiple Wakefulness Test (MWT) performed?
• What is a potential outcome of enhanced patient education regarding sleep apnea treatment?
• Which of the following best describes the non-REM (NREM) sleep stage?
• How does REM sleep typically differ from NREM sleep?
• How can lifestyle factors impact polysomnography results?
• What are common indicators of REM sleep on an EEG?
• Why is the body position of patients monitored during sleep studies?
• What does the presence of leg movement recordings indicate during polysomnography?
• What is the primary goal of setting a proper HFF in EEG monitoring?
• What is a critical feature of bi-level PAP devices?
• What is the main reason for cleaning and preparing a site before electrode placement?
• What does the acronym EEG stand for in polysomnography?
• Which component of ECG analysis focuses on the rhythm of heartbeats?
• What is the required duration for EEG arousals to be counted?
• What aspect of sleep health can REM sleep indicate?
• What is a CPAP machine used for in sleep medicine?
• Why is it critical to educate patients during the sleep study process?
• Why is a signal's polarity important in polysomnography?
• What does a sleep diary help patients track for polysomnography?
• What condition might be indicated by leg movements during sleep?
• What is a key feature of reviewing ECG tracings?
• What is the typical number of sleep cycles experienced in a night?
• What can exacerbate symptoms of Restless Legs Syndrome?
• What is the main goal of a home sleep apnea test?
• Why is reviewing a patient's medical history important before a polysomnography?
• How does Restless Legs Syndrome (RLS) differ from Periodic Limb Movement Disorder (PLMD)?
• Which of the following features is characteristic of Advanced Sleep-Wake Phase Disorder?
• What defines a night terror?
• What might a gradual decrease in the amplitude of the chin EMG channel indicate?
• Which of the following methods is part of stimulus control therapy?
• Why is CPAP therapy commonly necessary for many patients?
• How should linens be stored in the lab to reduce infection?
• Which of the following items should be included on a patient tray for a polysomnography process?
• What is the primary purpose of Continuous Positive Airway Pressure (CPAP)?
• Which of the following is a key indicator of sleep apnea severity in a polysomnography report?
• What does "Sleep Efficiency" measure?
• In what way is an MWT more beneficial than an MSLT?
• What symptom might indicate a problem with sleep quality?
• What impact has the transition from analogue to digital recording had on polysomnography?
• What does an ECG tracing primarily represent?
• What is one of the benefits of ambulatory sleep studies?
• In what way can a night terror be considered dangerous?
• Under what condition is it appropriate to switch to bi-level PAP?
• Which surgery is intended to shrink excess tissue in the throat to treat obstructive sleep apnea?
• What is one effect of sleep deprivation on cognitive function?
• What is a K-complex and which sleep stage does it help justify?
• Which sleep stage comprises approximately 20-25% of total sleep time?
• Which factor can greatly influence the results of a polysomnography study?
• What scoring rule is modified when scoring a pediatric sleep study?
• Why is it important to maintain low impedances in electrode connections?
• What is typically recognized in patients with Sleep-Related Breathing Disorders (SRBD)?
• How does the montage for REM behavior disorder study differ from a baseline PSG?
• What is one of the key considerations before conducting a sleep study?
• Why is the EEG sensitivity setting different in pediatric studies?
• Which of the following is NOT commonly used to treat obstructive sleep apnea (OSA)?
• Which of the following factors can negatively impact sleep quality?
• What is a RERA and what are its potential consequences?
• What does the mode sleep latency represent in MSLT naps?
• Which of the following is an option available in CPAP machines?
• What are some characteristics of stage N1 sleep?
• What is the primary purpose of conducting a spirometry test alongside polysomnography?
• Name one common sleep disorder diagnosed through polysomnography.
• What purpose does rapid maxillary expansion serve in dental treatments?
• What is the key indicator for diagnosing sleep apnea severity?
• How does stage N3 sleep change as we age?
• What role does sleep hygiene play in polysomnography?
• What does a decrease in SpO2 levels typically indicate?
• Why might overnight pulse oximetry be performed?
• In which situation would a patient most likely benefit from an oral appliance therapy?
• How is periodic limb movement disorder (PLMD) primarily evaluated during sleep studies?
• How do technological advancements benefit polysomnography studies?
• What role does patient compliance play in the effectiveness of sleep apnea treatment?
• Why is it crucial to diagnose and treat Obstructive Sleep Apnea (OSA) quickly?
• What are the different types of apneas?
• What is the significance of the time constant in polysomnography?
• How do delayed sleep-wake phase disorder and advanced sleep-wake phase disorder differ?
• What is the indication for utilizing oral appliance therapy in sleep apnea treatment?
• What is a consequence of withdrawing from certain sleep medications?
• Why are three electrodes placed on the chin during polysomnography?
• What type of therapy involves the use of an oral appliance to alter the position of the jaw?
• What is the recommended sampling rate for EEG channels?
• Which of the following is NOT an important feature of sleep hygiene?
• Approximately what percentage of total sleep time is spent in stage N2?
• What is one of the main classes of sleep disorders?
• What is one possible impact of decreased sleep efficiency?
• What is considered a normal apnea-hypopnea index (AHI) score?
• What might a sleep study indicate in a patient suffering from insomnia?
• How is hypopnea defined in polysomnography?
• What is the N3 stage of sleep primarily associated with?
• What might frequent RERAs indicate in a sleep study?
• What pathway does a signal take to get from the patient to the polysomnograph?
• Stage N2 of sleep is primarily dominated by which brain wave activity?
• What is one of the main applications for bipolar montages in polysomnography?
• What characterizes narcolepsy?
• How does pediatric patient hook-up differ from adult hook-up?
• What are the primary stages of sleep measured in polysomnography?
• What is one advantage of using the Epworth Sleepiness Scale?
• What purpose does following up with patients serve after they start using PAP machines?
• Why is it important to document when a technologist enters the sleep room?
• What type of wave patterns are predominantly measured in EEG during REM sleep?
• What role does patient education play in polysomnography?
• Why are percentages utilized in the international 10/20 system for electrode placement?
• What is one of the primary concerns with someone experiencing a night terror?
• What is the role of a technician during a polysomnography study?
• Why is relaxation therapy beneficial for treating sleep disorders?
• What monitoring devices are optimal for recording EEG and EMG?
• How is 60-Hz artifact identified in polysomnography recordings?
• What type of disorders are categorized under parasomnias?
• Why is it important to keep detailed scoring notes during a sleep study?
• Why is video recording required during a nocturnal seizure disorder study?
• What does a decreased sleep latency indicate?
• Which of the following is a potential consequence of untreated sleep apnea?
• What is the main objective of conducting a split-night polysomnography study?
• In polysomnography, what does high theta activity on EEG indicate?
• How does a High Frequency Filter (HFF) setting of 10Hz impact an EEG signal?
• What type of counseling can polysomnography technicians provide?
• Which condition is often evaluated during polysomnography?
• What is a primary benefit of cognitive behavioral therapy for patients with sleep apnea?
• What is bruxism, and how is it identified?
• Which electrode site is located at 20% of the distance from the nasion to the inion?
• How is BMI calculated?
• What is defined as the amount of sleep a person has lost over a period of time compared to what they should receive?
• What is Cheyne-Stokes breathing characterized by?
• Which of the following is a consequence of increased sleep debt in daily life?
• Which component is essential for reliable readings during polysomnography?
• Which physiological parameters are commonly monitored during a sleep study?
• What is a common symptom of obstructive sleep apnea?
• What is a drawback of ambulatory sleep studies?
• In which circumstance might a full face mask be more appropriate?
• What behavioral factor can contribute to sleep disorders?
• Which parameter is measured to assess muscle tone during sleep?
• What is a common characteristic of obstructive sleep apnea during a sleep study?
• How do technician notes contribute to polysomnography evaluations?
• Which device is typically used to measure heart rate during a polysomnography study?
• What type of sleep disorder is narcolepsy classified as?
• What is polysomnography?
• How long does a patient have to fall asleep during an MSLT nap?
• Why is a physician's order required for adding supplemental oxygen?
• What is resistance?
• How often should electrical equipment in the lab be inspected?
• Which stage of sleep is primarily associated with dreaming?
• What is the purpose of an electrooculogram (EOG)?
• How can technology enhance CPAP adherence in patients?
• What is current?
• What is voltage?
• Why is respiratory effort recorded during PSG?
• How are rhythms classified when every other beat is identified as a PVC?
• During an REM behavior disorder study, which additional channels are typically recorded?
• What does a higher hypopnea index suggest?
• What can excessive daytime sleepiness indicate?
• What is one key advantage of using the bipolar montage?
• What kind of data does a pulse oximeter collect?
• What is the effect of sleep architecture changes as part of aging?
• Which of the following describes hypoventilation in sleep-related breathing disorders?
• How is a sleep latency test conducted?
• What is the significance of properly positioning electrodes during polysomnography?
• What is a common physiological change during REM sleep?
• How does aging typically affect sleep patterns?
• How can patient education and cognitive behavioral therapy techniques influence treatment outcomes?
• What percentage of the night is typically spent in N2 sleep?
• Which of the following is an effect of caffeine on sleep?
• What is a key effect of using certain medications for sleep issues?
• What is considered an artifact in polysomnography?
• Why is educating patients throughout the sleep study process important?
• Why is quick turnaround time important in sleep lab referrals?
• When choosing a sleep lab to refer patients to, which factor is important to consider?
• What does the term "sleep architecture" describe?
• What should be included in discussions with patients about the testing process?
• How are sleep disorders typically classified?
• What are significant features of REM sleep?
• Why is REM sleep significant during polysomnography?
• What is the normal range for a PR interval?
• What is one of the primary uses of actigraphy in the context of sleep studies?
• What does functional hypoxia refer to in sleep medicine?
• What is the potential benefit of using continuous positive airway pressure (CPAP) therapy for patients diagnosed with sleep apnea?
• Which surgical procedure is commonly performed to treat sleep apnea by removing the tonsils and adenoids?
• Which adverse effect is commonly associated with various categories of medications regarding sleep?
• What is the primary purpose of recording EEGs during polysomnography (PSG)?
• What primary functions does human sleep serve compared to animal sleep?
• What is a major challenge in designing a pediatric sleep lab?
• How should a CPAP mask be fitted against the patient's face?
• What is a recent advancement in PAP mask technology?
• What typically occurs during REM sleep?
• Why is pediatric sleep medicine considered vital?
• Which stage of sleep is characterized by light sleep and a brief transition into deeper stages?
• What is the primary clinical symptom of narcolepsy?
• What is a ground loop and what causes it?
• Why is a thorough pre-test questionnaire important in polysomnography?
• Which of the following is a common treatment for obstructive sleep apnea?
• What significance does the term "arousal" have in polysomnography?
• What is a common finding in patients with restless legs syndrome (RLS) during a sleep study?
• What does electrical interference do to the readings during polysomnography?
• What is the role of the polysomnographic technician?
• What is a possible impact of untreated sleep apnea on health?
• How does the placement of EOG leads influence the data collected?
• What does EEG stand for in polysomnography?
• Which of the following is NOT a common cause of 60-Hz artifact?
• What social impact might an individual with narcolepsy experience?
• What is the primary purpose of monitoring heart rate during a sleep study?
• What is a similarity between RLS and PLMD?
• What are common sleep effects associated with certain classes of drugs?
• What is the rationale for choosing oral appliances over CPAP for some patients?
• What additional information is found in a titration report that is not in a diagnostic baseline study report?
• What role does melatonin play in sleep?
• Can respiratory illnesses such as a cold or flu impact the results of a polysomnography study?
• What can deviations from normal sinus rhythm in an ECG tracing indicate?
• What is the primary purpose of a polysomnography study?
• What condition might indicate the need for hypoglossal nerve stimulation surgery?
• What does sleep latency measure?
• What is the purpose of using a backup chin electrode in polysomnography?
• What advantage does using an oral appliance offer for patients with mild to moderate sleep apnea?
• What can be a consequence of improper EEG signal settings?
• What behavior does sleepwalking fall under in sleep disorders?
• What are likely sources of 60-Hz activity in polysomnography recordings?
• In what way can sleep disturbances affect mental health?
• What connection type is often preferred for sensitive EEG recordings?
• Which statement best describes the mean sleep latency in MSLT naps?
• What does the term apnea refer to in sleep studies?
• In which area is the Fz electrode site located according to the 10/20 system?
• How do alcohol and caffeine negatively influence sleep?
• What indicates cardiac bigeminy?
• How is sleep efficiency impacted as part of the normal aging process?
• How can oxygen desaturation levels affect sleep quality?
• How can sweat artifact negatively impact polysomnography results?
• Which factor is a disadvantage of the Epworth Sleepiness Scale?
• In which scenario would a physician consider prescribing supplemental oxygen?
• What is a common non-surgical treatment used to address sleep disorders?
• What advantage does a pressure transducer have over a thermistor or thermocouple?
• What does impedance measure in the context of electrodes?
• Why are leg movements significant during sleep studies?
• What is the best method for correcting sweat artifact during a study?
• What is the purpose of the Berlin Questionnaire?
• Which of the following characteristics is NOT associated with PAC?
• What is a critical consideration for selecting and using sleep aids?