RN Nursing Care of Children Online Practice 2019 A

Correct Answer: B

Rationale: Breast milk or formula should be used for now because whole cow's milk is not recommended for infants under 1 year. Cow's milk is not suitable for infants under 1 year of age as it lacks essential nutrients like iron and can lead to iron deficiency. Therefore, it is important to continue with breast milk or formula to ensure the baby's nutritional needs are met. Choice A is incorrect as cow's milk is not easier to digest than formula for infants. Choice C is incorrect as the type of milk, whether whole or skim, is not the primary concern at this age. Choice D is incorrect as cow's milk can actually increase the risk of iron deficiency anemia in infants.

Correct Answer: D

Rationale: The correct answer is D: Rules. When discussing play in school-aged children, rules are essential as they help in structuring games and social interactions. Rules provide a framework for play, ensuring fairness and cooperation among children. Choice A, recreation, is too broad and doesn't specifically address the importance of rules in play. Choice B, ritualism, is unrelated to the concept of play in school-aged children. Choice C, physical activity, is important for overall health but doesn't capture the specific aspect of rules that are crucial in the play of school-aged children.

Correct Answer: D

Rationale: The correct answer is D. A total weight gain of 15 lb in one year for a 2-year-old is excessive and may indicate an underlying issue such as a metabolic disorder or overfeeding. This rapid weight gain can put the child at risk for health problems. Choices A, B, and C are not typically concerning findings in a 2-year-old. A prominent abdomen can be normal at this age due to a toddler's slightly protruding belly, a forward curve of the spine at the sacral area is a typical finding in young children, and an increase in height of 5 inches in a year is within the expected range of growth for a 2-year-old.

Correct Answer: A

Rationale: Gently tapping over the site helps dilate the veins and increase visibility. Applying a cold compress or raising the extremity above the body level constricts the veins, making them harder to access. Prolonged tourniquet use can cause discomfort and venous congestion.

Correct Answer: A

Rationale: The American Academy of Pediatrics advocates for exclusive breastfeeding until 1 year of age as the best form of infant nutrition. Breastfeeding for the first year of life provides optimal nutrition and benefits for the infant. Exclusive breastfeeding until 6 months of age is not in line with the AAP's recommendation for a full year. While commercially prepared infant formula is an alternative if breastfeeding is not possible, it is not the preferred choice according to AAP guidelines. The recommendation for commercial infant formula until 1 year of age is not in line with the AAP's stance on the benefits of extended breastfeeding.