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 a positive symptom of schizophrenia?
A
Lack of motivation
B
Flat affect
C
Social withdrawal
D
Hallucinations
Verified step by step guidance1
Understand the concept of positive and negative symptoms in schizophrenia. Positive symptoms are those that add abnormal experiences, while negative symptoms are those that take away normal functions.
Identify the symptoms listed in the problem: lack of motivation, flat affect, social withdrawal, and hallucinations.
Recognize that lack of motivation, flat affect, and social withdrawal are typically considered negative symptoms because they involve a reduction or loss of normal behaviors.
Hallucinations are considered a positive symptom because they involve the addition of abnormal perceptions or experiences that are not present in reality.
Conclude that hallucinations are the correct answer as they represent a positive symptom of schizophrenia, characterized by the presence of perceptions that are not real.
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