Nursing Elites

1. What neurotransmitter was first believed to be the cause of schizophrenia?

• A. GABA
• B. Serotonin
• C. Epinephrine
• D. Dopamine

Correct answer: D

Rationale: The correct answer is Dopamine. Dopamine was initially thought to be the primary cause of schizophrenia. This neurotransmitter hypothesis was based on the observation that drugs that increase dopamine activity can worsen symptoms of schizophrenia, while drugs that decrease dopamine activity can improve symptoms. Choices A, B, and C are incorrect because GABA, serotonin, and epinephrine were not the neurotransmitters initially believed to be the cause of schizophrenia.

2. Which of the following is NOT a culture-bound syndrome?

• A. Hikikomori
• B. Zar
• C. Hoopa
• D. Koro

Correct answer: C

Rationale: The correct answer is C, 'Hoopa,' as it is not recognized as a culture-bound syndrome. A culture-bound syndrome refers to a cluster of symptoms that are recognized and named within a specific cultural group but may not be recognized universally. Hikikomori is a culture-bound syndrome in Japan where individuals isolate themselves from social interactions. Zar is a culture-bound syndrome found in Africa and the Middle East characterized by episodes of laughing, crying, and singing. Koro is a culture-bound syndrome, primarily documented in Asian cultures, where individuals have an intense fear of genital retraction.

3. What is the branch of psychology concerned with the diagnosis and treatment of psychological disorders called?

• A. Industrial psychology.
• B. Social psychology.
• C. Developmental psychology.
• D. Clinical psychology.

Correct answer: D

Rationale: The correct answer is D, Clinical psychology. Clinical psychology specifically deals with the diagnosis and treatment of psychological disorders. Industrial psychology (choice A) focuses on behavior in the workplace, social psychology (choice B) studies how people's thoughts, feelings, and behaviors are influenced by the actual, imagined, or implied presence of others, and developmental psychology (choice C) is the study of how and why people change over time.

4. Which parenting style is associated with the most positive developmental outcome?

• A. Authoritarian
• B. Permissive/indulgent
• C. Authoritative
• D. Neglectful/uninvolved

Correct answer: C

Rationale: The authoritative parenting style is associated with the most positive developmental outcomes. Authoritative parents are responsive to their children's needs while also setting clear expectations and boundaries. This balance fosters a supportive environment that allows children to develop autonomy, self-confidence, and social skills. Authoritarian parenting (choice A) is characterized by strict rules and harsh discipline, leading to less favorable outcomes. Permissive/indulgent parenting (choice B) involves being lenient and overly responsive, which can result in children lacking self-discipline. Neglectful/uninvolved parenting (choice D) is marked by a lack of responsiveness and involvement, resulting in negative developmental outcomes.

5. In an experiment, the investigators manipulate variables to learn how one affects another.?

• A. A data-collection method in which participants respond to questions
• B. The entire group that is of interest to a researcher
• C. A detailed description of a single culture or context
• D. A study that tests a causal hypothesis

Correct answer: D

Rationale: The correct answer is D because in an experimental design, investigators manipulate variables to determine the effect of one on another. This process allows researchers to test causal hypotheses by manipulating one variable while keeping others constant. Choices A, B, and C are incorrect as they do not directly relate to manipulating variables in an experiment.

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