PSG BUNDLED EXAMS WITH COMPLETE SOLUTIONS

Which of the following are common side effects of CPAP? Nasal congestion, Dry upper airway During a CPAP titration, the patient suddenly wakes up, rips the mask off, and complains of difficulty exhaling and rapid heartbeat. The patient wishes to discontinue the study and go home. Which of the f...

What channel is not typically used in sleep staging? A)EOG B)EMG C)EKG D)EEG C) EKG Sleep serves to reverse repair what lost or damaged in body during prolonged wakefulness? Restorative theory Delta theta alpha bate order wave forms from slowest to highest frequency? (Remember DETAB) True...

The Ultradian process is the balance between REM and NonREM sleep Wakefulness is characterized by higher sympathetic activity Circadian rhythm is controlled by hypothalamic suprachiasmatic nucleus In teenagers __________ is noted worldwide phase delay sleep Ohm's law states Current equals volta...

What is the frequency of a wave? Characterized by the number of times it repeats or oscillates in a second; measured in Hz or Cycles per second (cps); the narrower the wave, the faster it is, and therefore the higher the frequency What is the amplitude of a wave? It is directly affected by the ...

what is the calibration, asking the patient do perform certain exercises, in a routine PSG overnight study Verify patient identification (x2) Eyes closed 30 sec Eyes open 30 sec Look left and Look right x2 Look up and Look down x2 Blink 5 times quickly Stick your jaw way out/clench teeth/Bi...

How to you calculate the Total Recording Time (TRT)? Epoch number of "Lights on" - Epoch number "Lights out" / 2 How do you calculate Total Sleep Time (TST)? Total epochs of N1 + N2 + N3 + R / 2 How do you calculate Sleep Period Time (SPT)? Last epoch of sleep - first epoch of sleep / 2 How...

A child comes into a sleep lab for a study. When asked to change into his pajamas, the child responds that he does not own any. While performing the hookup, you notice that his hair and skin are extremely dirty, he is extremely thin, and his clothes are unwashed. These may be signs of physical n...

4 Stages 37-48 weeks CA Stage W, Stage N, Stage R, Stage T In infants, score wake if all of the following are met - eyes open intermittently - REM or scanning eye movement - sustained chin EMG tone with bursts of muscle activity - irregular respiration - LVI or M in EEG waves In infants, scor...

What does the "A" stand for in the acronym "CALM"? Select one: a. Apnea b. Alarm c. Assure patients d. Aim nozzle c Universal precautions refer to infection control policies that assume which of the following? Select one: a. All patients are HIV (human immunodeficiency virus) positi...

Technical Requirements -Montage is same as adult -EtCO2 or PtCO2 in children <13y/o to assess hypoventilation Four Stages of Scoring for Infants Stage W (Wakefulness Stage N (NREM) Stage R (REM) Stage T (Transitional) Infants: Four general EEG patterns Low voltage irregular (LVI) Trace Alt...

What would increase the resolution of EEG spikes and improve the definition of high frequency activity? Recording with a high sampling rate What stage would the epoch shown below be scored as? Stage N1 The cortical activity seen at the very end of the epoch in question 2, is best described as: ...

the single most important laboratory technique used in the diagnosis and treatment of sleep disorders, especially those associated with excessive daytime somnolence. Polysomnographic (PSG) study The term PSG was proposed in ______ 1974 stage of sleep in which the most severe apneic episodes are ...