Examlex
An environmental cue or event whose significance is learned is referred to as a(n) ____.
Cortical Arousal
The state of being awake and responsive to stimuli, involving the brain's cerebral cortex and associated with higher brain functions such as cognition and perception.
Autonomic Arousal
The activation of the autonomic nervous system, leading to physiological changes such as increased heart rate or sweating.
NREM
Non-Rapid Eye Movement sleep, which is a restorative sleep phase divided into stages, excluding the dream-involved REM phase.
Stages
Distinct phases or steps within a process of development or series of events or actions.
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