Nightmares are to ________ as night terrors are to ________.
Arem sleep; nrem-3 sleep
Bdelta waves; alpha waves
Cnrem-3 sleep; nrem-1 sleep
Dnrem-1 sleep; rem sleep
Arem sleep; nrem-3 sleep
Bdelta waves; alpha waves
Cnrem-3 sleep; nrem-1 sleep
Dnrem-1 sleep; rem sleep