You are discussing prevention of infective endocarditis with parents of a child with a complex congenital heart defect. A critical teaching point to emphasize includes:
Delay dental visits until the child's heart defect is fully repaired
Administration of antibiotics one hour prior to all dental procedures
Administration of daily prophylactic antibiotics
High dose IV antibiotics for 2-8 weeks
The Correct Answer is B
Choice A reason: This is not a good choice. Delaying dental visits until the child's heart defect is fully repaired is not a recommended practice. Dental hygiene is important for preventing oral infections that can spread to the bloodstream and cause infective endocarditis. The child should have regular dental check-ups and cleanings, as well as good oral care at home.
Choice B reason: This is the correct choice. Administration of antibiotics one hour prior to all dental procedures is a critical teaching point to emphasize for parents of a child with a complex congenital heart defect. Dental procedures can cause bleeding and bacteria to enter the bloodstream, which can infect the damaged or abnormal heart valves and cause infective endocarditis. Antibiotics can prevent or reduce the risk of this complication by killing the bacteria before they reach the heart.
Choice C reason: This is not a good choice. Administration of daily prophylactic antibiotics is not a necessary or effective measure for preventing infective endocarditis in a child with a complex congenital heart defect. Daily antibiotics can cause side effects, such as allergic reactions, diarrhea, or yeast infections. They can also lead to antibiotic resistance, which can make the bacteria harder to treat if they do cause an infection.
Choice D reason: This is not a good choice. High dose IV antibiotics for 2-8 weeks is not a preventive strategy for infective endocarditis, but a treatment option for an established infection. IV antibiotics are given to eradicate the bacteria from the bloodstream and the heart valves and prevent further damage or complications. However, IV antibiotics are not always effective and may have serious s
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: This is incorrect because breastmilk does contain some iron, although not as much as formula. However, the iron in breastmilk is more bioavailable and easily absorbed by the infant. Therefore, iron drops are not necessary for exclusively breast-fed infants until they are 4 to 6 months old.
Choice B reason: This is incorrect because the iron levels of breast-fed infants will start to decline after 4 to 6 months of age, as their iron stores from the mother are used up. Therefore, they will need iron supplementation from other sources, such as iron-fortified cereals or drops.
Choice C reason: This is correct because the iron stores of breast-fed infants are sufficient for the first 4 to 6 months of life, but then they will need additional iron from other sources. Iron supplementation can prevent or treat iron deficiency anemia, which can affect the infant's growth and development.
Choice D reason: This is incorrect because solids are not recommended for infants younger than 4 months of age, as their digestive system is not mature enough to handle them. Solids can also interfere with the intake of breastmilk, which is the main source of nutrition for infants. Iron-rich foods can be introduced after 6 months of age, along with continued breast-feeding.
Correct Answer is D
Explanation
Choice A reason: This statement is incorrect, as weight alone is not a reliable indicator of overweight or obesity in children and adolescents, as it does not account for the variations in growth, age, sex, and body composition. The nurse should use weight in conjunction with other measures, such as height, BMI, and growth charts, to assess the nutritional status and health risks of the child.
Choice B reason: This statement is incorrect, as height alone is not a reliable indicator of overweight or obesity in children and adolescents, as it does not account for the variations in growth, age, sex, and body composition. The nurse should use height in conjunction with other measures, such as weight, BMI, and growth charts, to assess the nutritional status and health risks of the child.
Choice C reason: This statement is incorrect, as body surface area (BSA) is not a recommended method of screening for overweight or obesity in children and adolescents, as it is not widely used or validated in this population. BSA is a measure of the total area of the skin, which can be calculated using various formulas based on weight and height. BSA is mainly used for dosing certain medications, such as chemotherapy, and for estimating the metabolic rate.
Choice D reason: This statement is correct, as body mass index (BMI) is the recommended method of screening for overweight or obesity in children and adolescents, as it is a simple and standardized measure of body fatness that can be used for comparison across different populations and age groups. BMI is calculated by dividing the weight in kilograms by the height in meters squared. The nurse should use the BMI-for-age percentile charts to interpret the BMI value and classify the child as underweight, healthy weight, overweight, or obese
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