A 72-year-old woman with insomnia paicipates in a sleep study . As pa of the study protocol, she has EEG leads attached, then goes to sleep. At one point during the evening, 12-16 Hz sleep spindles and K-complexes are observed. Which of the following stages of sleep is associated with this pattern?
A 72-year-old woman with insomnia paicipates in a sleep study . As pa of the study protocol, she has EEG leads attached, then goes to sleep. At one point during the evening, 12-16 Hz sleep spindles and K-complexes are observed. Which of the following stages of sleep is associated with this pattern?
💡 Explanation
A 72-year-old woman with insomnia paicipates in a sleep study . As pa of the study protocol, she has EEG leads attached, then goes to sleep. At one point during the evening, 12-16 Hz sleep spindles and K-complexes are observed. Which of the following stages of sleep is associated with this pattern?
✓ Correct Answer: C. Stage 2
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