Nursing Elites

1. Recent evidence suggests that paternal alcohol use around the time of conception __________.

• A. can alter gene expression
• B. can cause fetal alcohol syndrome
• C. is linked to blood vessel abnormalities
• D. has no negative effect on the developing organism

Correct answer: A

Rationale: Recent evidence suggests that paternal alcohol use around the time of conception can alter gene expression. This means that paternal alcohol consumption can potentially impact the genes and genetic materials passed on to offspring, affecting their development and health. Choice B is incorrect because fetal alcohol syndrome is typically associated with maternal alcohol consumption during pregnancy, not paternal alcohol use around conception. Choice C is incorrect as there is no direct link between paternal alcohol use and blood vessel abnormalities. Choice D is incorrect as paternal alcohol use can indeed have negative effects on the developing organism, particularly through altering gene expression.

2. During the second month of pregnancy, __________.

• A. the umbilical cord first appears as a primitive body stalk
• B. touch sensitivity extends to most of the body
• C. the heart develops separate chambers
• D. the heartbeat can be heard through a stethoscope

Correct answer: C

Rationale: During the second month of pregnancy, the heart of the developing fetus begins to develop separate chambers, forming the structure necessary for a fully functioning heart. This is a significant milestone in the prenatal development process. Choices A, B, and D are incorrect because the appearance of the umbilical cord as a primitive body stalk typically occurs around week 5-6, touch sensitivity extending to most of the body is more characteristic of the end of the second trimester, and the heartbeat is usually detectable through a stethoscope around the 18th to 20th week of pregnancy, not during the second month.

3. The two main types of designs used in all research on human behavior are __________ and __________.

• A. observational; experimental
• B. correlational; experimental
• C. observational; correlational
• D. variable; observational Answer: B Page Ref: 31 Skill Level: Remember and limitations of each. Topic: Studying Development Difficulty Level: Easy

Correct answer: B

Rationale: The two main types of designs used in all research on human behavior are correlational and experimental. Correlational research examines the relationship between two or more variables without establishing causation, while experimental research involves manipulating one variable to observe the effect on another variable. These two types of designs are fundamental in understanding and studying human behavior.

4. Despite growing up in a rundown neighborhood, having divorced parents, and rarely seeing her father, Betty is a successful, happy, and healthy adult. Betty's ability to adapt effectively in the face of threats to development is known as __________.

• A. assimilation
• B. resilience
• C. age-graded development
• D. multidimensional development

Correct answer: B

Rationale: Betty's ability to adapt effectively despite facing challenges during her childhood such as growing up in a rundown neighborhood, having divorced parents, and rarely seeing her father demonstrates resilience. Resilience refers to the capacity to achieve positive outcomes despite adverse circumstances. Betty's successful, happy, and healthy adulthood showcases her resilience in navigating and overcoming the threats to her development. Choice A, assimilation, does not fit the context of adapting effectively to adverse circumstances. Assimilation is a cognitive process related to incorporating new information into existing schemas. Choice C, age-graded development, refers to typical developmental changes that occur in a culture at a particular age. Choice D, multidimensional development, encompasses the idea that development is influenced by multiple factors across various dimensions, which is not directly related to Betty's ability to adapt effectively despite facing challenges.

5. According to Jean Piaget, what is the balance between internal structures and information that children encounter in their everyday worlds?

• A. imitation
• B. adaptation
• C. cognition
• D. equilibrium

Correct answer: D

Rationale: According to Jean Piaget, equilibrium is the balance between what children already know (internal structures) and the new information they encounter. Imitation (choice A) is not directly related to this concept. Adaptation (choice B) involves adjusting to new information and is part of Piaget's theory, but it does not specifically refer to the balance between internal structures and external information. Cognition (choice C) is a broader term that encompasses mental processes, including thinking, learning, and problem-solving, but it is not specifically about the balance between internal structures and external information as equilibrium is.

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