Which type of therapeutic drug does lithium belong?
Mood stabilizer
Antidepressant
Antipsychotic
Antianxiety
The Correct Answer is A
A. Lithium is a mood stabilizer primarily used in the treatment of bipolar disorder to help manage mood swings and prevent manic and depressive episodes.
B. Antidepressants are used primarily for treating depression and anxiety, not for stabilizing mood in bipolar disorder.
C. Antipsychotic drugs are used to treat conditions like schizophrenia, not specifically mood stabilization in bipolar disorder.
D. Antianxiety medications are used to treat anxiety disorders, not mood disorders like bipolar.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Post-traumatic stress disorder (PTSD) is triggered by a traumatic event and involves flashbacks, nightmares, and hyperarousal, which are not described here.
B. Panic disorder involves recurrent panic attacks, characterized by sudden, intense fear or discomfort, but the person's symptoms are more generalized and not episodic.
C. Generalized anxiety disorder (GAD) is characterized by excessive, uncontrollable worry about various topics, accompanied by symptoms such as restlessness, fatigue, difficulty concentrating, irritability, and muscle tension.
D. Obsessive-compulsive disorder (OCD) involves repetitive, intrusive thoughts (obsessions) and behaviors (compulsions), which is not described in this scenario.
Correct Answer is C
Explanation
A. The reticular activating system (RAS) is involved in wakefulness and arousal, not directly in controlling sleep.
B. The thalamus plays a role in sensory processing, not primarily in controlling sleep.
C. The pons plays a critical role in sleep regulation, particularly in the stages of REM sleep.
D. The amygdala is primarily involved in emotion processing, not sleep regulation.
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