A nurse is providing teaching to a client who is pregnant and has phenylketonuria (PKU). Which of the following foods should the nurse instruct the client to eliminate from her diet?

Broccoli.

Apple juice.

Peanut butter.

Potatoes.

Answer and Explanation

The Correct Answer is C

Choice C rationale

Phenylketonuria (PKU) is a metabolic disorder that results in decreased metabolism of the amino acid phenylalanine. High levels of phenylalanine can lead to intellectual disability and other serious health problems. Foods high in protein, such as peanut butter, contain high levels of phenylalanine and should be avoided by individuals with PKU34.

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Correct Answer is A

Explanation

Choice A rationale

Amniocentesis requires the presence of amniotic fluid. The procedure involves inserting a thin needle into the uterus, through the abdomen, to withdraw a small amount of amniotic fluid for testing.

A. Anomalies in fetal chromosomes. B. Cephalopelvic disproportion. C. Fetal gender. D. Rh incompatibility. E. Neural tube defects.

Correct Answer is ["A","B","C","E"]

Explanation

Choice A rationale

Anomalies in fetal chromosomes can be identified through amniocentesis. This test involves the extraction of a small amount of amniotic fluid, which contains fetal tissues. The chromosomes of the fetus can be examined for abnormalities.

Choice B rationale

Cephalopelvic disproportion refers to a condition where the mother’s pelvis is too small to allow the baby to pass through the birth canal. This condition cannot be identified through amniocentesis. Amniocentesis is a diagnostic procedure that examines the amniotic fluid (not the maternal pelvis or the size of the fetus) to detect chromosomal abnormalities and certain genetic disorders.

Choice C rationale

Fetal gender can be determined through amniocentesis. The test can identify the presence of Y chromosomes, which would indicate a male fetus.

Choice D rationale

Rh incompatibility is a condition that occurs when a mother is Rh-negative and the baby is Rh-positive. This condition cannot be identified through amniocentesis. Instead, it is typically identified through blood tests of the mother and father.

Choice E rationale

Neural tube defects, such as spina bifida and anencephaly, can be identified through amniocentesis. The test can detect high levels of alpha-fetoprotein, which is often present when a fetus has a neural tube defect.

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A nurse is providing teaching to a client who is pregnant and has phenylketonuria (PKU). Which of the following foods should the nurse instruct the client to eliminate from her diet?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse in a prenatal clinic is instructing a client about an amniocentesis, which is scheduled at 15 weeks of gestation.Which of the following should be included in the teaching?

Correct Answer is A

Explanation

A nurse is teaching a client who is at 15 weeks of gestation and is to undergo an amniocentesis.The nurse should explain that the purpose of this test is to identify which of the following conditions?

Correct Answer is ["A","B","C","E"]

Explanation

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