As You Fall Asleep, Which of the Following Best Characterizes

Multiple Choice

As you fall asleep, which of the following best characterizes your progression from being awake to stage 4 sleep?

A) The EEG waves decrease in amplitude, but increase in frequency.
B) The EEG waves decrease in frequency, but increase in amplitude.
C) The EEG waves showed a marked decrease in both frequency and amplitude.
D) There is no real change in the EEG pattern.
E) Your brain immediately slows to about 1 cycle per second and stays there.