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The nurse is teaching a new mother about the drastic growth and developmental changes her infant will experience in the first year of life. Which statement describes a developmentalmilestone occurring in infancy?

The heart triples in size over the first year of lifE. the average pulse rate decreases from 120 to 140 in the newborn to about 100 in the 1-year-old.

Most infants triple their birth weight by 4 to 6 months of age and quadruple their birth weight by the time they are 1 year old.

By 6 months of age, the infant's brain weighs half that of the adult brain; at age 12 months, the brain weighs 2.5 times what it did at birth.

The head circumference increases rapidly during the first 6 months: the average increase is about 1 in per month.

Answer and Explanation

The Correct Answer is B

A. The heart triples in size over the first year of lifE. While cardiac growth occurs during infancy, the described change is not specific to a developmental milestone.

B. Most infants triple their birth weight by 4 to 6 months of age and quadruple their birth weight by the time they are 1 year olD. This statement accurately describes a significant developmental milestone related to physical growth during infancy.

C. By 6 months of age, the infant's brain weighs half that of the adult brain; at age 12 months, the brain weighs 2.5 times what it did at birth: This statement describes brain growth rather than a

milestone related to physical growth or development.

D. The head circumference increases rapidly during the first 6 months: the average increase is about 1 in per month: While head circumference growth is important, it does not specifically relate to the described developmental milestone of weight gain during infancy.

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Correct Answer is ["A","B","C"]

Explanation

A. Acts out roles of other peoplE. Preschoolers often engage in imaginative play and enjoy pretending to be other people or characters. This type of play allows them to explore different roles and scenarios, fostering creativity and social development.

B. Plans activities and makes up games: Preschoolers are becoming more independent and enjoy planning and organizing their activities. They may invent their own games, stories, or

imaginative scenarios, demonstrating their growing cognitive abilities and creativity.

C. Initiates activities with others: Preschoolers are becoming more social and enjoy interacting with peers and adults. They may take the initiative to start games, activities, or conversations with others, demonstrating their growing confidence and social skills.

D. Engages in parallel play with peers: Parallel play, where children play alongside but not directly with each other, is more typical of toddlers than preschoolers. Preschoolers are more

likely to engage in cooperative play, where they interact and play together with peers toward a common goal.

A. "Can you stand very still while I feel how warm you are?" B. "I am going to listen to your heart." C. "Can I listen to your lungs?" D. "I am going to take your blood pressure now."

Correct Answer is B

Explanation

A. "Can you stand very still while I feel how warm you are?": Toddlers may have difficulty understanding abstract requests or instructions. Asking a toddler to stand still to feel warmth may not effectively communicate the purpose of the assessment and may lead to confusion or

resistance.

B. "I am going to listen to your heart.": This statement provides clear, simple language that the toddler can understand. It prepares the child for the assessment and helps establish trust and cooperation.

C. "Can I listen to your lungs?": While this statement is appropriate for assessing respiratory sounds, it may not be as clear or specific as stating the intention to listen to the heart. Toddlers may not understand the term "lungs" as readily as "heart."

D. "I am going to take your blood pressure now.": This statement may cause anxiety or fear in the toddler, especially if they are unfamiliar with the procedure. It is important to prepare the child for each aspect of the assessment in a developmentally appropriate manner.

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The nurse is teaching a new mother about the drastic growth and developmental changes her infant will experience in the first year of life. Which statement describes a developmentalmilestone occurring in infancy?

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Naxlex Comprehensive Predictor Exams

The nurse is assessing the psychosocial development of a preschooler. What are normal activities characteristic of the preschooler? Select all that apply.

Correct Answer is ["A","B","C"]

Explanation

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Correct Answer is B

Explanation

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