Multiple Choice
Which of the following organ systems is primarily responsible for transporting nutrients, gases, and waste products throughout the body?
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1. Introduction to Anatomy & Physiology
Introduction to Organ Systems
Multiple Choice
Which of the following is an example of a positive symptom of schizophrenia?
A
Social withdrawal
B
Hallucinations
C
Lack of motivation
D
Flat affect
Verified step by step guidance1
Understand the concept of positive symptoms in schizophrenia. Positive symptoms are those that add abnormal experiences or behaviors, such as hallucinations, delusions, and thought disorders.
Identify the options given in the problem: Social withdrawal, Hallucinations, Lack of motivation, and Flat affect.
Recognize that hallucinations are sensory experiences that occur without an external stimulus, making them a positive symptom because they add an abnormal experience.
Contrast positive symptoms with negative symptoms, which involve the absence or reduction of normal behaviors, such as social withdrawal, lack of motivation, and flat affect.
Conclude that among the options provided, hallucinations are the example of a positive symptom of schizophrenia.
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