NCLEX Neurologic and Sensory Systems Practice Exam

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What does an increase in serotonin levels typically lead to?

Improved motor function

Enhanced mood and feelings of well-being

An increase in serotonin levels is closely associated with enhanced mood and feelings of well-being. Serotonin is a neurotransmitter that plays a crucial role in regulating mood, anxiety, and overall emotional state. Higher levels of serotonin can lead to improvements in mood, which is why it is often referred to as the "feel-good" neurotransmitter. This effect is a significant reason why many antidepressant medications, which aim to increase serotonin levels in the brain, are effective in treating depressive disorders.

Improved mood contributes to a sense of general well-being and can also positively influence various aspects of life, such as energy levels, social interactions, and interest in activities. Therefore, the association of increased serotonin levels with mood enhancement directly supports the choice that highlights its impact on feelings of well-being.

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Impaired cognitive processes

Diminished sensory perception

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