how should the practical nurse respond to a mothers inquiry regarding the appropriate time to start cleaning the teeth of her 3 month old infant
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Nursing Elites

HESI RN

HESI Pediatric Practice Exam

1. When should oral hygiene practices start for an infant according to the American Dental Association guidelines?

Correct answer: D

Rationale: According to the American Dental Association guidelines, oral hygiene practices should start as soon as the first tooth appears. At this stage, using a soft cloth and water to clean the infant's gums and teeth is recommended to establish good oral hygiene habits early on and prevent dental issues. Choice A is incorrect as waiting until all baby teeth are in is too late for starting oral hygiene practices. Choice B is incorrect as it is essential to start oral hygiene before the child can handle a toothbrush. Choice C is incorrect as using toothpaste on a gauze pad is not recommended for infants with emerging teeth.

2. During a follow-up clinical visit, a mother tells the nurse that her 5-month-old son, who had surgical correction for tetralogy of Fallot, has rapid breathing, often takes a long time to eat, and requires frequent rest periods. The infant is not crying while being held, and his growth is in the expected range. Which intervention should the nurse implement?

Correct answer: B

Rationale: Auscultating the heart and lungs while the infant is held can provide important diagnostic information in assessing the cardiac and respiratory status of the infant who had surgical correction for tetralogy of Fallot. This intervention can help the nurse identify any abnormal heart or lung sounds, which may indicate complications or issues that need further evaluation or intervention.

3. The healthcare provider is evaluating the effects of thyroid therapy used to treat a 5-month-old with hypothyroidism. Which behavior indicates that the treatment has been effective?

Correct answer: A

Rationale: In infants, laughing readily and turning from back to side are indicative of normal development. These behaviors indicate that the thyroid therapy is effective, as they suggest the baby is achieving age-appropriate milestones. A 5-month-old infant should be able to laugh readily and turn from back to side, showing progress in motor and social development. Choices B, C, and D describe behaviors that are not specific to the expected developmental milestones of a 5-month-old. Strong Moro and tonic neck reflexes, clenched fists, and limited ability to lift the chest when lying on the abdomen are not necessarily indicative of the effectiveness of thyroid therapy for hypothyroidism.

4. The practical nurse (PN) is caring for an adolescent who has been diagnosed with mononucleosis. Which activity should the PN advise the adolescent to avoid?

Correct answer: C

Rationale: Contact sports should be avoided in mononucleosis due to the risk of spleen rupture, which is a serious complication of the disease. The spleen can enlarge in mononucleosis, making it more susceptible to injury from contact sports, potentially leading to a life-threatening situation if rupture occurs.

5. When reinforcing teaching with the parents of a 7-year-old child with attention-deficit/hyperactivity disorder (ADHD) about the child's medication, which statement by the parents indicates an understanding of the medication's side effects?

Correct answer: A

Rationale: The correct answer is A: 'We should monitor our child's growth and appetite regularly.' Correct monitoring of the child's growth and appetite is crucial when a child is on ADHD medications, especially stimulants, as these medications can have side effects related to growth and appetite. Monitoring these parameters regularly helps in assessing the medication's impact and making any necessary adjustments. Choices B, C, and D are incorrect: B talks about drowsiness, C mentions avoiding stomach upset, and D refers to increased urination and limiting fluid intake. While these are potential side effects of medications, they do not directly address the importance of monitoring growth and appetite, which is crucial in children on ADHD medications.

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