A nurse is caring for a client who is at 35 weeks of gestation and has pre-term labor with intact membranes and no signs of infection.

The provider prescribes indomethacin to inhibit prostaglandin synthesis and suppress uterine contractions.

Which of the following laboratory tests should the nurse monitor while the client is receiving this medication?

Platelet count

Creatinine clearance

Liver function tests

Blood glucose levels

Answer and Explanation

The Correct Answer is B

Creatinine clearance.

Indomethacin is a nonsteroidal anti-inflammatory drug (NSAID) that inhibits prostaglandin synthesis and suppresses uterine contractions. However, it can also cause renal failure in the fetus and the mother by reducing renal blood flow and glomerular filtration rate.

Therefore, the nurse should monitor the creatinine clearance, which is a measure of renal function, while the client is receiving this medication.

Choice A is wrong because indomethacin does not affect platelet count or coagulation.

Choice C is wrong because indomethacin does not affect liver function tests.

Choice D is wrong because indomethacin does not affect blood glucose levels.

Normal ranges for creatinine clearance are 88-128 mL/min for women and 97-137 mL/min for men. Normal ranges for platelet count are 150,000-450,000 cells/mm3.

Normal ranges for liver function tests vary depending on the specific test, but some common ones are: alanine aminotransferase (ALT) 7-55 U/L, aspartate aminotransferase (AST) 8-48 U/L, alkaline phosphatase (ALP) 45-115 U/L, total bilirubin 0.1-1.2 mg/dL.

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Correct Answer is C

Explanation

This is because assessing fetal heart rate is the most important action to take first when a client has prelabor rupture of membranes (PROM) at 34 weeks of gestation and oligohydramnios.Fetal heart rate can indicate fetal well-being, distress, or infection.Oligohydramnios can increase the risk of umbilical cord compression and fetal hypoxia.

Choice A is wrong because administering IV fluids is not the first priority in this situation.IV fluids may be given to prevent dehydration, enhance uterine blood flow, or augment labor, but they are not as urgent as assessing fetal heart rate.

Choice B is wrong because obtaining a urine specimen is not the first priority in this situation.A urine specimen may be obtained to check for infection, proteinuria, or glucose levels, but they are not as urgent as assessing fetal heart rate.

Choice D is wrong because inserting an indwelling urinary catheter is not the first priority in this situation.An indwelling urinary catheter may be inserted to monitor fluid balance, prevent bladder distension, or reduce the risk of infection, but they are not as urgent as assessing fetal heart rate.

Normal ranges for fetal heart rate are 110 to 160 beats per minute.Oligohydramnios is defined as an amniotic fluid index of less than 5 cm.

A. White blood cell count of 12,000/mm3 B. Hemoglobin level of 11 g/dL C. Platelet count of 250,000/mm3 D. Blood glucose level of 90 mg/dL

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.

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Naxlex Comprehensive Predictor Exams

A nurse is admitting a client who is in pre-term labor at 34 weeks of gestation and has ruptured membranes and oligohydramnios. Which of the following actions should the nurse take first?

Correct Answer is C

Explanation

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

A client in pre-term labor is being discharged from the hospital. What should the nurse include in the client's discharge plan?

A nurse is caring for a pregnant client at 36 weeks of gestation who reports low back pain and pelvic pressure. Which intervention should the nurse implement first?

A nurse is reviewing the medication history of a client who is in pre-term labor and has a history of peptic ulcer disease. The nurse should recognize that which of the following medications is contraindicated for this client?

A nurse is providing education to a client and her partner about pre-term labor. Which intervention should the nurse include in the teaching plan to address possible outcomes and complications?

A nurse is administering terbutaline to a client who is at 31 weeks of gestation and has pre-term labor. Which of the following findings should the nurse monitor as an adverse effect of this medication?

A nurse is performing a digital examination on a client who is at 34 weeks of gestation and has pre-term labor. Which of the following findings indicates cervical effacement?

A nurse is teaching a client who is pregnant about the risk factors for pre-term labor. Which of the following statements by the client indicates a need for further teaching?