A 6-month-old male is at his well-child checkup. The nurse weighs him, and his mother asks if his weight is normal for his age. The nurse's best response is:
"At 6 months, his weight should be approximately three times his birth weight."
"Each child gains weight at his or her own pace."
"At 6 months, a child should weigh about 10 lb more than his or her birth weight."
"At 6 months, his weight should be approximately twice his birth weight."
The Correct Answer is D
Choice A reason: By around 12 months, infants typically triple their birth weight, but that milestone isn't expected at 6 months. Therefore, telling the mother three times birth weight at this age would be inaccurate and misleading.
Choice B reason: While it's true that each child grows at their own pace, there are general milestones for weight gain that can guide expectations.
Choice C reason: This choice is incorrect. A 10 lb increase is not a standard milestone for weight gain at 6 months.
Choice D reason: Evidence-based pediatric growth milestones state that by 6 months, an infant’s weight typically doubles from birth weight. This aligns with widely accepted developmental guidelines and is the most accurate and reassuring response to the mother’s question.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Pneumonia could present with these symptoms, but it is less likely in this case due to the specific combination of symptoms described.
Choice B reason: Active pulmonary tuberculosis is less common in infants and does not typically present with these acute symptoms.
Choice C reason: This is the correct choice. The symptoms described are characteristic of Respiratory Syncytial Virus (RSV), especially in infants.
Choice D reason: Croup could cause some of these symptoms, but it is more commonly associated with a distinctive barking cough and stridor.
Correct Answer is A
Explanation
Choice A reason: This is the correct choice. Rheumatic fever is often preceded by an upper respiratory infection caused by group A Streptococcus, which can lead to a sore throat.
Choice B reason: Chest trauma and a fractured rib are not related to the development of rheumatic fever.
Choice C reason: Although a pre-existing heart defect can increase the risk of complications, it is not the cause of rheumatic fever.
Choice D reason: A decreasing appetite over several months is not specifically indicative of rheumatic fever.
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