Question

Approximately 3 hours after she went to sleep, Hailey's heart rate increased, she showed beta wave activity, and her eyes moved back and forth under her closed lids. Research suggests that Hailey is: A) dreaming. B) emitting delta waves. C) experiencing a night terror. D) exhibiting a sleep spindle.

Answer 1

Answer:C

Step-by-step explanation:

Has to be because her heart rate increased