A nurse is teaching a client about iron supplementation during pregnancy.Which of the following client statements indicates an understanding of the teaching?

I will take this supplement with 8 ounces of milk.

I will double my dose if I forget to take my supplement.

I will be certain to consume 29 grams of fiber daily.

I will take 100 milligrams of vitamin C per day while taking this supplement.

Answer and Explanation

The Correct Answer is D

Choice A rationale

Taking iron supplements with milk is not advised because calcium in milk can interfere with the absorption of iron, reducing its effectiveness.

Choice B rationale

Doubling the dose of iron supplements if a dose is missed is not recommended because it can cause gastrointestinal issues and toxicity. It's better to just continue with the regular dosing schedule.

Choice C rationale

Consuming 29 grams of fiber daily is a good practice for overall health, but it does not directly aid in iron absorption. Fiber can actually bind to iron and decrease its absorption in the intestines.

Choice D rationale

Vitamin C enhances the absorption of non-heme iron (found in supplements) by converting it into a more absorbable form. Taking vitamin C with iron supplements increases their effectiveness, making this statement correct.

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Correct Answer is C

Explanation

Choice A rationale

Cooling the newborn’s heel would constrict blood vessels and make it more difficult to obtain a blood sample. Warming the heel is the preferred method to increase blood flow.

Choice B rationale

Puncturing the center of the newborn’s heel is not recommended as it could cause more pain and potential injury to the bone. The puncture should be done on the outer edges of the heel.

Choice C rationale

Cleansing the puncture site with alcohol gauze is essential to reduce the risk of infection and ensure that the sample is not contaminated.

Choice D rationale

Administering vitamin K before each blood draw is unnecessary. Vitamin K is typically given as a one-time dose to prevent bleeding issues, not related to blood draw procedures.

A. A positive finding indicates the inability to metabolize galactose. B. A positive finding indicates the infant will have a slow metabolism. C. A positive finding indicates an inability to metabolize certain amino acids. D. A positive finding indicates an increased risk for neurological anomalies.

Correct Answer is C

Explanation

Choice A rationale

A positive finding for galactosemia, not PKU, indicates the inability to metabolize galactose. Galactosemia is a different metabolic disorder that requires a separate dietary intervention.

Choice B rationale

A positive PKU test does not indicate slow metabolism. Instead, it signifies the inability to metabolize phenylalanine, an amino acid.

Choice C rationale

Phenylketonuria (PKU) is a genetic disorder that leads to the inability to break down the amino acid phenylalanine. Without proper management, it can accumulate in the body and cause brain damage and other health issues.

Choice D rationale

A positive PKU test is not directly linked to an increased risk for neurological anomalies in general. The specific issue in PKU is the inability to metabolize certain amino acids, primarily phenylalanine, which can cause neurological damage if untreated. .

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A nurse is teaching a client about iron supplementation during pregnancy.Which of the following client statements indicates an understanding of the teaching?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is planning to obtain a blood specimen from a newborn via a heel stick.Which of the following actions should the nurse take?

Correct Answer is C

Explanation

A nurse is collecting a blood phenylketonuria (PKU) test for a newborn prior to discharge.The newborn's guardian asks the nurse what a positive PKU test would mean.Which of the following statements should the nurse make?

Correct Answer is C

Explanation

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