Three-week-old Toni is in a sleep state characterized by arm movements and grimaces. This would suggest that Toni is in ____ sleep.
A)rapid-eye-movement
B)regular
C)non-REM
D)alert inactivity

Question

Quizplus · Accepted Answer

Rapid-eye-movement (REM) sleep in infants is characterized by movements such as arm movements and facial grimaces, indicating that Toni is likely in REM sleep.

Three-Week-Old Toni Is in a Sleep State Characterized by Arm