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.
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Related Questions
Correct Answer is B
Explanation
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.
Correct Answer is D
Explanation
Choice A rationale:
The statement, "There are locks on all of the cabinets in the house," indicates a safe behavior. Locking cabinets helps prevent access to potentially harmful substances, reducing the risk of accidents for the child.
Choice B rationale:
The statement, "I have a gate at the top and bottom of the stairs," also indicates a safe behavior. Gates are important safety measures to prevent falls down the stairs, which can be dangerous for infants and young children.
Choice C rationale:
The statement, "I put covers on all of the electrical outlets," is another indicator of a safe behavior. Covering electrical outlets is essential to prevent children from inserting objects into them, reducing the risk of electrical accidents.
Choice D rationale:
The statement, "In the car, she rides in a front-facing car seat," indicates an unsafe behavior. For a 9-month-old infant, it is recommended to use a rear-facing car seat as they provide better support for the child's head, neck, and spine in the event of sudden stops or crashes. Front-facing car seats are typically suitable for older children. Therefore, this choice represents an unsafe practice that should be corrected.
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