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A nurse is reinforcing teaching with a client who is undergoing amniotic fluid assessment for the lecithin/sphingomyelin ratio. Which of the following client statements indicates an understanding of the teaching?

A.

The results can indicate a genetic disorder.

B.

This test determines how well my placenta is functioning.

C.

This test is done if there is a risk of an Rh incompatibility.

D.

The results will show if my baby's lungs are mature.

Answer and Explanation

The Correct Answer is D

Choice A rationale

 

Lecithin/sphingomyelin (L/S) ratio does not indicate genetic disorders; it's used to assess fetal lung maturity.

 

Choice B rationale

 

The test does not determine placental function. It specifically evaluates fetal lung maturity through the ratio of lecithin to sphingomyelin in amniotic fluid.

 

Choice C rationale

 

The test is not used to assess the risk of Rh incompatibility. The L/S ratio focuses on lung development rather than blood compatibility issues.

 

Choice D rationale

 

The L/S ratio assesses the baby's lung maturity, indicating if the lungs produce enough surfactant for proper function after birth.

 


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View Related questions

Correct Answer is A

Explanation

Choice A rationale

Testing for GBS at around 36 weeks of gestation is standard practice to identify carriers and prevent neonatal GBS infections through intrapartum antibiotic prophylaxis if necessary.

Choice B rationale

Cesarean birth is not indicated solely based on a positive GBS status. The primary intervention is intrapartum antibiotic prophylaxis to reduce the risk of neonatal infection.

Choice C rationale

Routine antibiotic administration during the last weeks of pregnancy is not standard practice; antibiotics are given during labor if GBS is present to prevent transmission to the baby.

Choice D rationale

GBS infection does not cause hearing loss in newborns. The primary concern is neonatal sepsis, pneumonia, or meningitis, not hearing loss.

Correct Answer is D

Explanation

Choice A rationale

Leukorrhea, a normal vaginal discharge, increases during pregnancy due to hormonal changes. It's not indicative of prenatal complications at 41 weeks of gestation.

Choice B rationale

Shortness of breath is common in late pregnancy due to the enlarged uterus pressing against the diaphragm. It is not necessarily a sign of a prenatal complication at this stage.

Choice C rationale

Non-pitting ankle edema is often seen in late pregnancy due to fluid retention and increased pressure on the veins. It is typically benign and not a sign of serious complications.

Choice D rationale

Blurred vision can indicate a serious prenatal complication such as preeclampsia, which is characterized by high blood pressure and can pose significant risks to both mother and baby if not managed properly. .

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