Nightmares are to ________ as night terrors are to ________.
A) REM sleep; Stage 4 sleep
B) narcolepsy; sleep apnea
C) delta waves; alpha waves
D) Stage 4 sleep; Stage 1 sleep
E) Stage 1 sleep; REM sleep
Answer: A
Nightmares are to ________ as night terrors are to ________.
A) REM sleep; Stage 4 sleep
B) narcolepsy; sleep apnea
C) delta waves; alpha waves
D) Stage 4 sleep; Stage 1 sleep
E) Stage 1 sleep; REM sleep
Answer: A