chemicals agents or factors that cause physical defects in the developing embryo and are most harmful during organogenesis are
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Nursing Elites

ATI RN

RN Nursing Care of Children Online Practice 2019 A

1. Chemicals, agents, or factors that cause physical defects in the developing embryo and are most harmful during organogenesis are:

Correct answer: A

Rationale: Teratogens are substances that can cause congenital abnormalities, especially during the first trimester when organogenesis occurs. Choice A, Teratogens, is the correct answer as it specifically refers to substances that cause physical defects in the developing embryo. Choices B, Heterozygous, C, Inborn errors, and D, Multifactorial, are incorrect as they do not directly relate to substances that cause physical defects in embryos during organogenesis.

2. In terms of gross motor development, what should the nurse expect an infant age 5 months to do?

Correct answer: C

Rationale: At 5 months, infants typically can turn from their abdomen to their back. Rolling from back to abdomen and sitting erect without support occur later.

3. An infant with short bowel syndrome is receiving total parenteral nutrition (TPN). The practitioner has added continuous enteral feedings through a gastrostomy tube. The nurse recognizes this as important for which reason?

Correct answer: B

Rationale: Continuous enteral feedings help stimulate the small intestine's adaptation in short bowel syndrome, promoting better nutrient absorption and eventually reducing reliance on TPN. This approach is crucial for long-term management and improving the child's prognosis. Choice A is incorrect because weaning off TPN typically occurs gradually over time, not the next day. Choice C is incorrect because TPN can be adjusted to provide necessary nutrients, and enteral feedings are mainly used to stimulate intestinal function. Choice D is incorrect as the addition of enteral feedings does not necessarily indicate imminent discharge; it primarily focuses on enhancing intestinal adaptation and reducing reliance on TPN.

4. During the nurse’s initial assessment of a school-age child, the child reports a pain level of 6 out of 10. The child is lying quietly in bed watching television. What action should the nurse take?

Correct answer: B

Rationale: Pain management should be based on the child’s report of pain, regardless of their activity level. Administering the prescribed analgesic is the appropriate action. Reassessing the child in 15 minutes without providing immediate pain relief may not be in the child's best interest. Doing nothing since the child appears to be resting may lead to inadequate pain management. Asking the child’s parents if they think the child is hurting does not replace the need for direct assessment and intervention by the nurse.

5. A child who has just had definitive repair of a high rectal malformation is to be discharged. What should the nurse address in the discharge preparation of this family?

Correct answer: D

Rationale: Postoperative care should focus on monitoring changes in stooling patterns, which could indicate complications such as stenosis or obstruction. It is crucial to educate the family on the importance of promptly reporting any changes in stooling patterns to the healthcare provider. Options A and B are not recommended unless specifically ordered by the physician as they can potentially cause harm or discomfort postoperatively. Option C may not be appropriate immediately after surgery and should be guided by the healthcare provider's recommendations.

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