which of the following statements about brain dysfunction and psychiatric disorders is correct

ATI RN

Psychology 101 Final Exam

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

A. Identifiable brain damage is often the cause of psychiatric disorders.
B. Brain damage may decrease the risk of developing a psychiatric condition.
C. Changes in brain function appear to play a role in many psychiatric disorders.
D. Brain development can be altered by experience, always leading to changes in the brain that decrease the risk of developing a psychiatric condition.

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.

2. Dr. Lee is studying pain perception using a functionalist perspective. It is most likely that Dr. Lee would suggest that we can only understand the conscious experience of pain?

A. If all the component parts that make up the experience of pain are understood.
B. By observing the outward expression of pain in response to different stimuli.
C. If we first understand the role of pain in human survival and adaptation.
D. If we understand the unconscious processes that initiate the sensation of pain.

Correct answer: C

Rationale: The functionalist perspective, as used by Dr. Lee, focuses on understanding the role of pain in human survival and adaptation. This perspective suggests that to fully comprehend pain perception, one must first grasp the significance of pain in terms of its adaptive functions and impact on behavior. Choices A, B, and D do not align with the functionalist perspective, as they do not emphasize the role of pain in human survival and adaptation.

3. What impact do parenting styles have on child development?

A. Authoritarian parenting leads to positive developmental outcomes.
B. Permissive parenting is associated with positive developmental outcomes.
C. Neglectful parenting is associated with positive developmental outcomes.
D. All parenting styles produce similar developmental outcomes.

Correct answer: B

Rationale: Permissive parenting is associated with positive developmental outcomes because it involves warmth and a lack of strict control. Authoritarian parenting, as mentioned in choice A, is characterized by strict rules and harsh discipline, which may not lead to the best developmental outcomes. Neglectful parenting, as in choice C, involves a lack of responsiveness and support, which can have detrimental effects on a child's development. Choice D is incorrect because different parenting styles can have varying impacts on child development.

4. Strict behaviorists would be most sympathetic to which one of the following statements?

A. Human behavior is primarily caused by inherited factors.
B. Human behavior is primarily caused by environmental factors.
C. Human behavior is primarily caused by equal contributions of inherited and environmental factors.
D. No one really knows the primary causes for human behavior.

Correct answer: B

Rationale: Strict behaviorists, who adhere to behaviorism, believe that human behavior is primarily influenced by environmental factors. This perspective asserts that individuals' actions and responses are shaped by their interactions with the environment, learning experiences, and external stimuli. Choice A is incorrect because strict behaviorists do not focus on inherited factors but on how behavior is learned and shaped through environmental influences. Choice C is also incorrect as behaviorists do not believe in equal contributions of inherited and environmental factors; they emphasize environmental determinants. Choice D is incorrect as behaviorists have a clear stance that behavior is influenced by environmental stimuli and learning experiences.

5. How does stress impact brain function?

A. Stress has no effect on brain function.
B. Stress can lead to changes in brain structure and function.
C. Stress can improve brain function.
D. Stress has no long-term impact on brain function.

Correct answer: B

Rationale: Stress can lead to changes in brain structure and function, affecting mental health and increasing the risk of disorders. Choice A is incorrect as stress does affect brain function. Choice C is incorrect as stress generally has negative impacts on brain function rather than improving it. Choice D is incorrect because stress can have long-term impacts on brain function through structural and functional changes.