Luz is exploring the role of neurotransmitters in anxiety disorders. Which neurotransmitter is known for its inhibitory effects and is often targeted in anxiety treatments?
Glutamate.
Dopamine.
GABA.
Norepinephrine.
The Correct Answer is C
Choice A reason: Glutamate is the primary excitatory neurotransmitter in the brain, promoting neuronal activity. It is not typically targeted for its inhibitory effects in anxiety treatments, as excessive glutamate activity may contribute to heightened anxiety or overstimulation.
Choice B reason: Dopamine is involved in reward, motivation, and movement regulation. While imbalances in dopamine can play a role in some psychiatric conditions, it is not the primary neurotransmitter targeted for its inhibitory effects in anxiety disorders.
Choice C reason: Gamma-aminobutyric acid (GABA) is the main inhibitory neurotransmitter in the brain, helping to calm neuronal activity and reduce anxiety. Many anti-anxiety medications, such as benzodiazepines, enhance GABA’s effects to promote relaxation and reduce symptoms of anxiety.
Choice D reason: Norepinephrine is an excitatory neurotransmitter associated with the body’s stress response and arousal. Elevated levels are often linked to increased anxiety, so it is not targeted for inhibitory effects in anxiety treatments.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","E"]
Explanation
Choice A reason: Validating the client’s feelings is essential in crisis intervention because it communicates empathy and understanding, reducing the client’s distress.
Choice B reason: Identifying the cause of anxiety helps target the intervention plan and ensures the nurse addresses underlying triggers.
Choice C reason: Establishing rapport builds trust, which is vital for the client to feel supported and safe during a crisis.
Choice D reason: Avoiding eye contact is non-therapeutic and can be interpreted as avoidance or disinterest, worsening the client’s anxiety.
Choice E reason: A flexible crisis intervention plan allows adjustments based on the client’s immediate needs, ensuring care is individualized and effective.
Correct Answer is A
Explanation
Choice A reason:Sublimation is a defense mechanism where negative emotions, like anger, are channeled into positive or socially acceptable activities, such as exercise. Working out in the gym when feeling mad transforms the emotion into a constructive outlet, reflecting adaptive use of sublimation.
Choice B reason:Forgetting the event suggests repression or dissociation, not sublimation. This response does not involve channeling emotions into productive activities and is not adaptive for addressing anxiety.
Choice C reason:Denying anxiety indicates denial, not sublimation. This statement avoids acknowledging the emotion rather than redirecting it into a positive action, making it non-adaptive.
Choice D reason:Expressing inability to move past the tragedy reflects rumination or despair, not sublimation. It does not involve transforming negative emotions into constructive behaviors, so it is not an adaptive response.
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