Exam 17: Sleep Physiology and Its Relationship to the Cardiopulmonary System

How much sleep is required by the older adult?

In which sleep stage(s) would K complexes commonly appear?

What is the average duration of short term insomnia?

How many hours of total sleep time per day are required by most two year olds?

Which waves are known as deep sleep waves and are predominantly seen in StageN₃?

Which is the average duration of Stage N1?

During a sleep study, which of the following monitors movements of the eyes?

When do sawtooth waves appear?

Which EEG waveform is called the "drowsy wave" and has a low voltage and low amplitude and is predominant inN₂?

What is the term for the total of all nights of lost sleep?

Which sleep stage accounts for 40-50% of total sleep time?

Which of the following statements are true regarding PLMD? It occurs during non-REM sleep The incidence increases with age It often occurs with RLS

Which of the following are risk factors for CSA? Male gender CHF or atrial fibrillation Use of opioids Over 65 years of age

What is another term for a sleep study?

What term is described as "a recorded measurement of time during a sleep study of multiple physiologic variables"?

Which sleep phase is called paradoxic sleep?

During a sleep study, which of the following monitors oxygen saturation?

During a 6 hour sleep study period, approximately how many 30 sec epochs would be recorded?

During which sleep stage would hypnic myoclonia be most likely to occur?

Which of the following statements are true? Parasympathetic activity begins at sleep onset and continues throughout non-REM sleep Somatic skeletal muscle tone is lowest during REM Body temperature falls during REM sleep and increases during non REM sleep Urine production decreases during REM and non-REM sleep