Examlex
The effective nuclear charge acting on an electron is larger than the actual nuclear charge.
Positive Feelings
Emotions or sentiments that are pleasant, favorable, or beneficial, contributing to a sense of well-being or happiness.
Prefrontal Cortex
A region of the brain involved in decision making, cognitive behavior, and personality expression.
Somatic Nervous System
The subdivision of the peripheral nervous system that connects to sensory receptors and to skeletal muscles; sometimes called the skeletal nervous system.
Reticular Activating System
A network of neurons located in the brainstem that is responsible for regulating wakefulness and sleep-wake transitions.
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