which heart sound is produced by vibrations within the heart chambers or in the major arteries from the back and forth flow of blood
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Nursing Elites

ATI RN

ATI Nursing Care of Children

1. Which heart sound is produced by vibrations within the heart chambers or in the major arteries from the back-and-forth flow of blood?

Correct answer: C

Rationale: A murmur is produced by turbulent blood flow within the heart or major arteries, resulting in audible vibrations.

2. The clinic nurse is instructing parents about caring for a toddler with ascariasis (common roundworm). Which statement made by the parents indicates a need for further teaching?

Correct answer: B

Rationale: Roundworm (ascariasis) is typically transmitted through ingestion of contaminated soil, not directly from person to person. This statement indicates a misunderstanding requiring clarification.

3. 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?

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.

4. The nurse manager is compiling a report for a hospital committee on the quality of nursing-sensitive indicators for a nursing unit. Which does the nurse manager include in the report?

Correct answer: C

Rationale: The education and certification of nurses are key nursing-sensitive indicators that reflect the quality of care provided on the unit.

5. What laboratory finding, in conjunction with the presenting symptoms, indicates minimal change nephrotic syndrome?

Correct answer: D

Rationale: Reduced serum albumin is a hallmark of minimal change nephrotic syndrome (MCNS) due to massive proteinuria. This results in hypoalbuminemia, which contributes to the edema characteristic of this condition.

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