Registered Practical Nurse (RPN) Practice Test

What is a potential result of low serotonin levels in clients, according to mental health research?

1. Increased motivation

2. Enhanced communication skills

3. Reduced aggression

4. Increased aggression

The correct answer is: Increased aggression

Low serotonin levels in clients have been associated with increased aggression as indicated by various studies in mental health research. Serotonin is a neurotransmitter that plays a crucial role in mood regulation, impulse control, and emotional responses. When serotonin levels are low, individuals may exhibit greater tendencies toward impulsivity and aggression, which can manifest in both verbal and physical confrontations. Research has shown that serotonin contributes to feelings of well-being and calmness, and its deficiency can lead to negative mood states, irritability, and heightened aggression. This understanding is vital in both clinical practice and therapeutic settings, where monitoring serotonin levels and addressing imbalances can be important for improving emotional regulation and reducing aggressive behaviors in clients. In contrast, increased motivation, enhanced communication skills, and reduced aggression are typically associated with healthy serotonin levels and optimal brain function. Therefore, recognizing that low serotonin levels can lead to increased aggression provides important insights into the management and treatment of individuals with mood disorders or behavioral issues.