ATI RN
RN Nursing Care of Children Online Practice 2019 A
1. Which parental statement indicates correct understanding of information presented regarding the prevention of iron deficiency anemia in infants?
- A. "We will add green leafy vegetables to our child’s low-iron formula."
- B. "We will discontinue the use of vitamin C supplements by 6 months of age."
- C. "We will begin an iron-fortified infant cereal at 4 to 6 months of age."
- D. "We will introduce cow’s milk by 6 months of age."
Correct answer: C
Rationale: The correct answer is C. Introducing iron-fortified cereal between 4 to 6 months of age is a recommended practice to prevent iron deficiency anemia in infants. Iron-fortified infant cereals are a good source of iron for infants. Choices A and B are incorrect because adding green leafy vegetables to low-iron formula and discontinuing vitamin C supplements do not directly address the prevention of iron deficiency anemia. Choice D is incorrect because cow's milk should be avoided before 12 months of age as it is low in iron and can lead to intestinal blood loss, increasing the risk of iron deficiency anemia.
2. The nurse on a pediatric unit is writing guidelines for age-specific preparation of children for procedures based on developmental characteristics. What guideline is accurate?
- A. Inform toddlers about an upcoming procedure 2 hours before the procedure is to be performed.
- B. Inform school-age children about an upcoming procedure immediately before the procedure is scheduled to occur.
- C. Discourage parent presence during procedures on infants and toddlers.
- D. Use simple diagrams of anatomy and physiology to explain a procedure to a school-age child.
Correct answer: D
Rationale: Using simple diagrams helps school-age children understand what to expect in a procedure, catering to their developmental level and reducing anxiety. Informing toddlers too early can increase anxiety, and parents' presence is generally comforting, not discouraging.
3. What organism is a parasite that causes acute diarrhea?
- A. Shigella organisms
- B. Salmonella organisms
- C. Giardia lamblia
- D. Escherichia coli
Correct answer: C
Rationale: Giardia lamblia is a protozoan parasite known to cause acute diarrhea, often through contaminated water or food. Shigella, Salmonella, and E. coli are bacterial pathogens that also cause diarrhea but are not parasites.
4. What is a physical characteristic of infants whose mothers smoked during pregnancy?
- A. Being large for gestational age
- B. Growth restriction in weight only
- C. Preterm but size appropriate for gestational age
- D. Growth restriction in weight, length, and chest and head circumference
Correct answer: D
Rationale: The correct answer is D: Growth restriction in weight, length, and chest and head circumference. Infants born to mothers who smoke during pregnancy exhibit growth failure in weight, length, chest, and head circumference. This growth failure is directly related to the number of cigarettes smoked by the mother. Choices A, B, and C are incorrect because infants exposed to maternal smoking do not tend to be large for gestational age, experience growth restriction in weight only, or be preterm but size appropriate for gestational age.
5. A mother delivers an infant at 30 weeks gestation. The mother asks the nurse for information on nutrition and if formula would be better since the baby is premature. What is the foundation for the response to the mother by the nurse?
- A. Human milk is preferred over other types of nutrition.
- B. Human milk lacks essential nutrients when the infant is preterm.
- C. Commercial infant formulas are preferred over other types of nutrition.
- D. Commercial infant formulas have not been designed to meet the nutritional needs of preterm infants.
Correct answer: A
Rationale: The correct answer is A. Human milk is the preferred food for infants, including preterm infants. It contains essential ingredients necessary for the infant's growth and development. The mother should pump her breasts to provide milk for the infant if the child is receiving enteral feedings. Once the infant can coordinate breathing, sucking, and swallowing, breastfeeding directly is encouraged. Studies have shown that preterm infants fed fortified human milk have better outcomes compared to those fed commercial infant formulas. Commercial infant formulas may not fully meet the unique nutritional needs of preterm infants, leading to potential longer hospital stays. Therefore, human milk is the best choice for feeding premature infants.
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