what are the implications of genetic predispositions in the development of mental disorders
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Psychology 2301 Exam 1

1. What role do genetic predispositions play in the development of mental disorders?

Correct answer: B

Rationale: Genetic predispositions are indeed a factor in the development of mental disorders, but they are not the sole determining factor. While genetics can predispose individuals to certain conditions, environmental factors, lifestyle choices, and life experiences also play a significant role. Choice A is incorrect because mental disorders are influenced by a combination of genetic and environmental factors. Choice C is incorrect as genetic predispositions do have an impact on mental health. Choice D is incorrect as genetic predispositions do not guarantee the development of mental disorders, as other factors also contribute to their onset.

2. Which of the following statements about brain dysfunction and psychiatric disorders is correct?

Correct answer: C

Rationale: The correct statement is C: 'Changes in brain function appear to play a role in many psychiatric disorders.' This statement is accurate as research suggests that alterations in brain function are associated with various psychiatric disorders. Option A is incorrect because while brain damage can contribute to some psychiatric conditions, it is not always the primary cause. Option B is incorrect as brain damage typically increases the risk of developing psychiatric disorders. Option D is incorrect because while brain development can be influenced by experiences, it does not always decrease the risk of psychiatric conditions.

3. Which psychological perspective, emerging in the 1950s and 1960s, reflects a renewed interest in studying the mind or consciousness, similar to psychology's early days as a science in the late 1800s?

Correct answer: A

Rationale: The correct answer is the Cognitive perspective. The cognitive perspective indeed emerged in the 1950s and 1960s, reflecting a renewed interest in studying the mind and consciousness, akin to early psychology's focus when it first established as a science in the late 1800s. This perspective emphasizes mental processes, problem-solving, decision-making, and information processing. Choices B, C, and D are incorrect because the mental perspective is too generic and does not capture the emphasis on processes, the philosophical perspective is more focused on theories and concepts, and the biological perspective centers on the influence of biology on behavior rather than consciousness and mental processes.

4. Which of the following statements is least likely to be made by a humanist?

Correct answer: B

Rationale: The corrected question assesses the least likely statement made by a humanist. Choice B, 'The behavior of humans tends to be influenced by environmental circumstances,' is least likely to be made by a humanist. Humanists believe that human behavior is not simply dictated by environmental circumstances but is influenced by a combination of factors, including personal experiences, emotions, and conscious decisions. Choices A, C, and D are more aligned with humanist perspectives. Choice A acknowledges the uniqueness of humans, which is a common theme in humanistic psychology. Choice C reflects the humanistic belief that individuals strive to reach their full potential and self-actualization. Choice D contrasts with humanist views as humanists often consider research on animals to be relevant in understanding human behavior due to shared basic psychological processes.

5. How does the environment interact with genetic predispositions to influence mental health?

Correct answer: B

Rationale: The correct answer is B. The environment interacts with genetic predispositions to either enhance or mitigate mental health risks. This highlights the intricate relationship between one's genetic makeup and the environmental factors they are exposed to, both contributing significantly to mental health outcomes. Choice A is incorrect as numerous studies show that the environment plays a crucial role in mental health. Choice C is incorrect as the environment can influence both physical and mental health. Choice D is incorrect as research indicates that the environment can have a substantial impact on mental health outcomes.

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