A nurse is providing teaching about iron deficiency anemia to the parents of a toddler. Which of the following should the nurse include as a method of preventing iron deficiency anemia?

Include fluoridated water in the toddler's diet.

Avoid a diet that consists primarily of milk.

Administer fat-soluble vitamins daily.

Limit intake of high-protein foods.

Answer and Explanation

The Correct Answer is B

Choice A reason: Including fluoridated water in the toddler's diet is not a method of preventing iron deficiency anemia. Fluoride is beneficial for dental health, but it does not affect iron levels in the blood.

Choice B reason: Avoiding a diet that consists primarily of milk is a method of preventing iron deficiency anemia. Milk is low in iron and can interfere with iron absorption from other foods. It can also cause gastrointestinal bleeding in some children, leading to iron loss. The nurse should teach the parents to limit milk intake to no more than 24 ounces per day and offer iron-rich foods such as meat, eggs, beans, and green leafy vegetables.

Choice C reason: Administering fat-soluble vitamins daily is not a method of preventing iron deficiency anemia. Fat-soluble vitamins are vitamins A, D, E, and K, which are stored in the body and do not need to be taken daily. They do not affect iron levels in the blood.

Choice D reason: Limiting intake of high-protein foods is not a method of preventing iron deficiency anemia. High-protein foods are good sources of iron and can help prevent or treat iron deficiency an

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Correct Answer is D

Explanation

Choice A reason: Blood pressure is not the most reliable indicator of fluid loss, as it can be affected by many other factors, such as cardiac output, vascular resistance, and blood volume. Blood pressure may not change significantly until the fluid loss is severe and the compensatory mechanisms are overwhelmed.

Choice B reason: Respiratory rate is not the most reliable indicator of fluid loss, as it can be affected by many other factors, such as oxygen demand, carbon dioxide levels, acid-base balance, and respiratory infections. Respiratory rate may increase as a result of fluid loss, but it is not a specific or sensitive sign.

Choice C reason: Skin integrity is not the most reliable indicator of fluid loss, as it can be affected by many other factors, such as age, nutrition, hydration, and skin diseases. Skin integrity may deteriorate as a result of fluid loss, but it is not a quantitative or objective measure.

Choice D reason: Body weight is the most reliable indicator of fluid loss, as it reflects the changes in the total body water and electrolytes. Body weight can be measured easily and accurately, and it can be compared with the previous or baseline values. A loss of more than 5% of the body weight indicates moderate dehydration, and a loss of more than 10% indicates severe dehydration.

A. Patent ductus arteriosus B. Coarctation of the aorta C. Tricuspid atresia D. Tetralogy of Fallot

Correct Answer is A

Explanation

Choice A reason: This statement is correct because patent ductus arteriosus is a condition where the ductus arteriosus, a fetal blood vessel that connects the pulmonary artery and the aorta, fails to close after birth. This allows blood to flow from the aorta to the pulmonary artery, increasing the blood flow to the lungs and causing pulmonary hypertension.

Choice B reason: This statement is incorrect because coarctation of the aorta is a condition where the aorta, the main artery that carries blood from the heart to the body, is narrowed. This causes increased pressure in the upper body and decreased pressure in the lower body, reducing the blood flow to the kidneys and other organs.

Choice C reason: This statement is incorrect because tricuspid atresia is a condition where the tricuspid valve, which separates the right atrium and the right ventricle, is missing or abnormally developed. This prevents blood from flowing from the right atrium to the right ventricle, decreasing the blood flow to the lungs and causing cyanosis.

Choice D reason: This statement is incorrect because tetralogy of Fallot is a condition that involves four defects: a large ventricular septal defect, pulmonary stenosis, overriding aorta, and right ventricular hypertrophy. These defects cause blood to bypass the lungs and mix with oxygen-poor blood in the aorta, decreasing the blood flow to the lungs and causing cyanosis.

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A nurse is providing teaching about iron deficiency anemia to the parents of a toddler. Which of the following should the nurse include as a method of preventing iron deficiency anemia?

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Naxlex Comprehensive Predictor Exams

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Explanation

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Correct Answer is A

Explanation

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