What kind of disorder is major depressive disorder?
An anxiety disorder
A personality disorder
A mood disorder
A psychotic disorder
The Correct Answer is C
A. Anxiety disorders involve excessive fear or worry, which is not the primary symptom of MDD.
B. Personality disorders involve enduring patterns of behavior and inner experience that deviate markedly from expectations, which is not the case with MDD.
C. Major depressive disorder is a mood disorder characterized by persistent feelings of sadness, hopelessness, and a lack of interest in activities.
D. Psychotic disorders involve symptoms like delusions or hallucinations, which are not typical of MDD.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. The placebo effect occurs when a person experiences improvements in symptoms after receiving a treatment that has no therapeutic effect, such as a pill without active ingredients.
B. This statement does not involve the placebo effect but rather refers to the effectiveness of a specific treatment for a condition.
C. This describes a side effect of a medication but not the placebo effect.
D. This refers to the effectiveness of electroconvulsive therapy (ECT) for schizophrenia, which does not involve a placebo effect.
Correct Answer is A
Explanation
A. The thalamus acts as a relay station for sensory information going to the cortex.
B. While the thalamus links sensory pathways, its primary function is not to serve as a link between nervous system parts.
C. The thalamus is not directly involved in inducing sleep; the hypothalamus plays a more significant role in sleep regulation.
D. The cerebellum, not the thalamus, controls balance and movement.
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