how does the biopsychosocial model differ from the biomedical model

ATI RN

Psychology 101 Final Exam

1. How does the biopsychosocial model differ from the biomedical model?

A. The biopsychosocial model focuses solely on the biological aspects of disease.
B. The biopsychosocial model includes biological, psychological, and social factors, whereas the biomedical model focuses on only biological factors.
C. The biopsychosocial model is outdated and has been replaced by the biomedical model.
D. The biopsychosocial model is identical to the biomedical model.

Correct answer: B

Rationale: The biopsychosocial model differs from the biomedical model by considering biological, psychological, and social factors in understanding health and illness. Choice A is incorrect because the biopsychosocial model does not solely focus on biological aspects. Choice C is incorrect as the biopsychosocial model is not outdated but rather offers a more comprehensive approach. Choice D is incorrect as the two models are distinct in their considerations of factors beyond biology.

2. How do socioeconomic factors affect mental health?

A. Socioeconomic factors do not affect mental health.
B. Socioeconomic factors are one of the primary determinants of mental health.
C. Socioeconomic factors only affect mental health in extreme cases.
D. Socioeconomic factors have no clear impact on mental health.

Correct answer: B

Rationale: The correct answer is B. Socioeconomic factors like income and education levels are key determinants of mental health. They influence access to resources such as healthcare, housing, and social support systems, which can impact an individual's mental well-being. Additionally, socioeconomic factors can contribute to stress levels and overall quality of life, which in turn affect mental health. Choice A is incorrect because socioeconomic factors do play a significant role in mental health outcomes. Choice C is incorrect as socioeconomic factors have a broad impact on mental health beyond extreme cases. Choice D is also incorrect as numerous studies have shown the clear impact of socioeconomic factors on mental health.

3. What is the biopsychosocial model?

A. A model that integrates biological, psychological, and social factors in understanding mental disorders.
B. A model that emphasizes the interaction between biological and psychological factors, excluding social influences.
C. The biopsychosocial model emphasizes only psychological factors in mental disorders.
D. The biopsychosocial model is a purely biological approach to mental health.

Correct answer: A

Rationale: The biopsychosocial model is a comprehensive approach that considers biological, psychological, and social factors in understanding mental disorders. Choice A is correct because it accurately describes how this model integrates these three factors. Choice B is incorrect as it excludes social influences from the model. Choice C is incorrect because it states that the model only emphasizes psychological factors, which is not true. Choice D is incorrect as it suggests that the model is purely biological, which is also inaccurate.

4. Which psychosexual stage focuses on castration anxiety?

A. Genital
B. Oral
C. Anal
D. Phallic

Correct answer: D

Rationale: Castration anxiety is a concept from Freudian psychoanalytic theory that occurs during the Phallic stage. This stage occurs between 3 to 6 years of age and is when children experience conflicts related to the Oedipus complex (boys) and Electra complex (girls). During this stage, children may fear castration (in boys) or penis envy (in girls), which are crucial components of castration anxiety. Therefore, the correct answer is Phallic. The other options (A: Genital, B: Oral, C: Anal) are incorrect as they do not specifically involve castration anxiety but rather represent different stages in Freud's psychosexual development theory.

5. How is pruning best defined?

A. The process of eliminating unused synapses
B. The process of synapse development
C. The connection between neurons
D. Fatty sheath that wraps around neurons and enables them to transmit information more rapidly

Correct answer: A

Rationale: Pruning is the process of eliminating unused synapses in the brain. This process helps the brain to become more efficient by strengthening important connections and eliminating unnecessary ones. Choice B is incorrect because pruning is about eliminating synapses, not developing them. Choice C is incorrect as it refers to the general concept of connections between neurons, not specifically about pruning. Choice D is incorrect as it describes the myelin sheath, which is responsible for rapid transmission of information along neurons, not pruning.