Parents of a 6-month-old infant ask the nurse why it is necessary to offer iron-rich formula to their child.
What is the correct response?
"The infant has ineffective digestive enzymes.”.
"The infant has exhausted maternal iron stores.”.
"The infant has a limited ability to produce red blood cells.”.
"The infant has a need for iron to support dentition.”. .
The Correct Answer is B
Choice A rationale:
"The infant has ineffective digestive enzymes" (Choice A) is not the primary reason for offering iron-rich formula to a 6-month-old infant. While infants may have limited digestive enzymes, the primary reason for introducing iron-rich foods or formula at this age is related to their iron stores being depleted, not enzyme function.
Choice B rationale:
Choice B is the correct answer because at around 6 months of age, an infant's iron stores received from the mother during pregnancy start to deplete. Breast milk, which is often the sole source of nutrition for infants, may not provide sufficient iron to meet their growing needs. This is why it's important to introduce iron-rich foods or formula at this stage to ensure the infant continues to receive an adequate supply of this essential mineral.
Choice C rationale:
"The infant has a limited ability to produce red blood cells" (Choice C) is not the primary reason for introducing iron-rich formula. While iron is essential for red blood cell production, the primary concern at this stage is the depletion of iron stores from the mother.
Choice D rationale:
"The infant has a need for iron to support dentition" (Choice D) is not a valid explanation for introducing iron-rich formula to a 6-month-old infant. Iron is not primarily related to the development of teeth, and this statement does not address the key nutritional needs of the infant at this age.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
The lower central incisors are the first deciduous (baby) teeth to erupt in most infants. They typically appear around 6-10 months of age. Explaining that the lower central incisors are the first to come in is accurate and aligns with typical dental development.
Choice B rationale:
Upper lateral incisors are not the first deciduous teeth to erupt. While they do come in after the central incisors, they are not the first teeth to appear in most cases.
Choice C rationale:
Upper central incisors come in after the lower central incisors but before the upper lateral incisors. They are not the first deciduous teeth to erupt, so this choice is not accurate in the context of the question.
Choice D rationale:
Lower lateral incisors are not the first deciduous teeth to erupt. They come in later, after the central incisors. This choice is not accurate with respect to the question about the first teeth to erupt.
Correct Answer is C
Explanation
Choice A rationale:
The statement, "The baby really likes little pieces of chocolate," is not an indication of correct understanding of infant feeding. Introducing chocolate to an infant's diet is not recommended, as it can pose a choking hazard and is not a suitable first food.
Choice B rationale:
The statement, "Give the baby new foods before he takes his bottle," does not indicate a correct understanding of infant feeding. It's generally recommended to introduce solid foods to infants after they have started with breast milk or formula, not before.
Choice C rationale:
The statement, "I've been mixing rice cereal and formula in the baby's bottle," indicates a correct understanding of infant feeding. This practice is often recommended as a way to transition infants to solid foods gradually, and it can help with feeding and digestion.
Choice D rationale:
The statement, "I switched the baby to low-fat milk at 9 months," is not a correct understanding of infant feeding. Infants should not be given low-fat milk until after the age of 1, as they need the higher fat content in whole milk for proper growth and development.
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