A nurse is reviewing the medical record of a client who is at 34 weeks of gestation and has pre-term labor.

Which of the following findings is a risk factor for pre-term labor?

History of urinary tract infections

Maternal age of 25 years

Singleton pregnancy

Cervical length of 3 cm

Answer and Explanation

The Correct Answer is A

History of urinary tract infections. According to the Mayo Clinic, untreated vaginal infections, such as urinary tract infections or sexually transmitted infections, are risk factors for preterm labor.

These infections can cause inflammation and irritation of the cervix, which can trigger contractions and cervical dilation.

Choice B is wrong because maternal age of 25 years is not a risk factor for preterm labor. In fact, women younger than 18 or older than 35 are more likely to have a preterm delivery.

Choice C is wrong because singleton pregnancy is not a risk factor for preterm labor. On the contrary, being pregnant with twins, triplets, or more (called "multiple gestations") is associated with a higher risk of preterm labor and birth.

Choice D is wrong because cervical length of 3 cm is not a risk factor for preterm labor. A short cervix (less than 2.5 cm) or a cervix that shortens in the second trimester instead of the third trimester is a risk factor for preterm delivery. A normal cervical length ranges from 3 to 5 cm during pregnancy.

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Correct Answer is D

Explanation

Nifedipine is a calcium channel blocker that is used to relax uterine contractions and postpone preterm labor.However, it can also lower blood pressure and cause side effects such as headache, dizziness, flushing, and palpitations.Therefore, it should be avoided in clients who have cardiac disease or other conditions that affect the heart function.

Choice A is wrong because asthma is not a contraindication for nifedipine.Nifedipine does not affect the airways or cause bronchospasm.

Choice B is wrong because diabetes mellitus is not a contraindication for nifedipine.Nifedipine does not affect blood glucose levels or insulin secretion.

Choice C is wrong because hypertension is not a contraindication for nifedipine.In fact, nifedipine can be used to treat high blood pressure as well as preterm labor.However, blood pressure should be monitored closely during nifedipine therapy to avoid hypotension.

A. Decreased platelet count B. Increased serum creatinine C. Decreased hematocrit D. Increased serum potassium

Correct Answer is B

Explanation

Indomethacin is a nonsteroidal anti-inflammatory drug (NSAID) that can cause renal impairment and elevated serum creatinine levels in both the mother and the fetus.This can lead to oligohydramnios, reduced fetal urine output, and fetal renal failure.

Therefore, the nurse should monitor the serum creatinine levels of the client and the fetus as a potential complication of indomethacin.

Choice A is wrong because indomethacin does not affect the platelet count.It may increase the risk of bleeding due to its antiplatelet effect, but it does not cause thrombocytopenia.

Choice C is wrong because indomethacin does not cause anemia or decrease the hematocrit.It may cause gastrointestinal bleeding or ulceration, which could lead to anemia, but this is not a common or direct effect of the medication.

Choice D is wrong because indomethacin does not cause hyperkalemia or increase the serum potassium levels.It may cause hyponatremia due to its effect on renal sodium excretion, but it does not affect potassium balance.

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A nurse is reviewing the medical record of a client who is at 34 weeks of gestation and has pre-term labor. Which of the following findings is a risk factor for pre-term labor?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer nifedipine to a client who is in pre-term labor. The nurse should withhold the medication and notify the provider if the client has which of the following conditions?

Correct Answer is D

Explanation

A nurse is reviewing the laboratory results of a client who is in pre-term labor and has received indomethacin. Which of the following findings should the nurse monitor for as a potential complication of the medication?

Correct Answer is B

Explanation

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A nurse is teaching a client who is at 25 weeks of gestation and has pre-term labor about the purpose and side effects of magnesium sulfate therapy. Which of the following statements by the client indicates an understanding of the teaching?

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A nurse is reviewing the medical record of a client who is at 34 weeks of gestation and has pre-term labor.

Which of the following findings is a risk factor for pre-term labor?