High School

As described in the text, some researchers believe the amount of time newborns spend in _____ sleep is beneficial for the development of the _____ system.

Answer :

As described in the text, some researchers believe the amount of time newborns spend in REM (Rapid Eye Movement) sleep is beneficial for the development of the central nervous system.

REM sleep is characterized by rapid eye movements, irregular breathing, and increased brain activity. Research suggests that REM sleep plays a crucial role in the development of the central nervous system, particularly in newborns.

During REM sleep, the brain undergoes various processes that are essential for neural maturation, such as synaptic pruning, consolidation of memories, and brain plasticity. Therefore, some researchers believe that the time newborns spend in REM sleep is crucial for the proper development and functioning of their central nervous system.