A nurse is reviewing the history of a client who is at 28 weeks of gestation and has pre-term labor.

Which of the following factors increases the risk of pre-term labor?

History of gestational diabetes.

History of cervical cerclage

History of recurrent urinary tract infections

History of assisted reproductive technology

Answer and Explanation

The Correct Answer is B

A cervical cerclage is a procedure that involves placing stitches around the cervix to prevent it from opening prematurely. This procedure is usually done for women who have a history of cervical insufficiency or a short cervix, which are risk factors for preterm labor.

Choice A is wrong because history of gestational diabetes is not a risk factor for preterm labor.

Gestational diabetes is a condition that causes high blood sugar during pregnancy and can affect the health of the mother and the baby, but it does not increase the risk of preterm labor.

Choice C is wrong because history of recurrent urinary tract infections (UTIs) is a risk factor for preterm labor.

UTIs are infections that affect the urinary system and can cause symptoms such as pain, burning, or frequent urination.

UTIs can also spread to the kidneys or the uterus and cause inflammation or infection that can trigger preterm labor.

Choice D is wrong because history of assisted reproductive technology (ART) is a risk factor for preterm labor.

ART refers to any medical procedure that helps with conception, such as in vitro fertilization (IVF).

ART can increase the risk of preterm labor because it can result in multiple gestations (twins, triplets, or more), which put more strain on the uterus and can cause it to contract prematurely. ART can also cause complications such as placenta previa or rupture of the uterus, which can lead to preterm labor.

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Correct Answer is A

Explanation

A white blood cell count of 12,000/mm3 indicates an infection that can trigger pre-term labor.The normal range for white blood cell count in pregnancy is 5.7-15.0×10 9 /L, which is equivalent to 5,700-15,000/mm3.

A count above this range suggests an inflammatory response to an infection.

Choice B is wrong because a hemoglobin level of 11 g/dL is within the normal range for pregnancy, which is 10-14 g/dL.

Choice C is wrong because a platelet count of 250,000/mm3 is within the normal range for pregnancy, which is 150,000-400,000/mm3.

Choice D is wrong because a blood glucose level of 90 mg/dL is within the normal range for pregnancy, which is 70-110 mg/dL.

A. Thromboembolism B. Placental abruption C. Uterine atony D. Infection

Correct Answer is A

Explanation

Thromboembolism.

Prolonged bed rest increases the risk of venous stasis and blood clot formation in the lower extremities, which can lead to pulmonary embolism if the clot dislodges and travels to the lungs.

This is a life-threatening complication that requires immediate treatment.

Choice B. Placental abruption is wrong because it is not caused by bed rest, but by trauma, hypertension, cocaine use, or other factors that can cause the placenta to separate from the uterine wall.

Choice C. Uterine atony is wrong because it is not caused by bed rest, but by overdistension of the uterus, prolonged labor, infection, or other factors that can impair the contraction of the uterine muscles after delivery.

Choice D. Infection is wrong because it is not caused by bed rest, but by poor hygiene, invasive procedures, or other factors that can introduce microorganisms into the reproductive tract.

Normal ranges for maternal heart rate are 60-100 beats per minute and blood pressure are 110-140/60-90 mm Hg.

Normal range for fetal heart rate is 110-160 beats per minute.

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A nurse is reviewing the history of a client who is at 28 weeks of gestation and has pre-term labor. Which of the following factors increases the risk of pre-term labor?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is reviewing the laboratory results of a client who is at 29 weeks of gestation and has pre-term labor. Which of the following results indicates an infection that can trigger pre-term labor?

Correct Answer is A

Explanation

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Correct Answer is A

Explanation

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A nurse is reviewing the history of a client who is at 28 weeks of gestation and has pre-term labor.

Which of the following factors increases the risk of pre-term labor?