Nursing Elites

1. Which of the following is not a common method for studying genetic influences?

• A. The study of specific gene defects
• B. Twin studies
• C. Adoption studies
• D. Family history (pedigree) studies

Correct answer: A

Rationale: The correct answer is A. Studying specific gene defects is not a common method for investigating genetic influences. Choices B, C, and D are common methods used in genetic research. Twin studies help determine the heritability of traits, adoption studies compare similarities between adopted individuals and their adoptive families versus biological families, and family history studies track the inheritance patterns of traits within families.

2. In __, the individual can't recall everything about a certain period of time.

• A. Systematized amnesia
• B. Selective amnesia
• C. Collective amnesia
• D. Localized amnesia

Correct answer: D

Rationale: Localized amnesia refers to the inability to recall all events during a specific period of time. This type of amnesia is characterized by the loss of memories related to a particular incident or period, while other memories remain intact. Choices A, B, and C are incorrect because they refer to different types of amnesia. Systematized amnesia is a term used to describe a selective loss of memory related to a specific category of information or knowledge. Selective amnesia involves the conscious or unconscious blocking out of specific memories, often due to psychological reasons. Collective amnesia pertains to a lack of shared memory or historical awareness within a group or society.

3. Normal human cells have ________.

• A. twenty-two chromosome pairs and one pair of sex chromosomes.
• B. twenty-one trisomy chromosome pairs, one autosomal pair, and one pair of sex chromosomes.
• C. twenty-one chromosome pairs and two trisomy chromosome pairs.
• D. twenty-three chromosome pairs.

Correct answer: A

Rationale: The correct answer is A. Normal human cells have twenty-two chromosome pairs and one pair of sex chromosomes. This adds up to a total of 46 chromosomes. Choice B is incorrect as it mentions twenty-one trisomy chromosome pairs, which is not a characteristic of normal human cells. Choice C is also incorrect as it states twenty-one chromosome pairs and two trisomy chromosome pairs, which is not accurate for normal human cells. Choice D is incorrect as it mentions twenty-three chromosome pairs, which is not the correct number for normal human cells.

4. Who founded functionalism?

• A. John Watson.
• B. Sigmund Freud.
• C. William James.
• D. Wilhelm Wundt.

Correct answer: C

Rationale: William James is credited with founding functionalism, which emphasizes the adaptive purpose of consciousness. John Watson is associated with behaviorism, not functionalism. Sigmund Freud is known for psychoanalysis, and Wilhelm Wundt is considered the founder of modern psychology and structuralism, not functionalism.

5. What is the significance of the diathesis-stress model in understanding mental disorders?

• A. The diathesis-stress model suggests that stress alone causes mental disorders.
• B. The diathesis-stress model suggests that both genetic predisposition and environmental stress are necessary for the development of mental disorders.
• C. The diathesis-stress model is outdated and irrelevant.
• D. The diathesis-stress model focuses only on environmental factors.

Correct answer: B

Rationale: The diathesis-stress model suggests that both genetic predisposition and environmental stress are necessary for the development of mental disorders, highlighting the interaction between nature and nurture. Choice A is incorrect because the model emphasizes the combined influence of genetic vulnerability and environmental stressors. Choice C is incorrect as the diathesis-stress model remains a valuable framework in understanding mental health. Choice D is incorrect because the model considers both genetic and environmental factors, not solely environmental factors.

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