A nurse is performing a nonstress test (NST) for a client who is at 28 weeks of gestation and has intrauterine growth restriction (IUGR).

The nurse observes that the fetal heart rate (FHR) does not accelerate with fetal movement after 20 minutes of monitoring.

Which of the following tests should the nurse anticipate to be ordered next for this client? (Select all that apply.)

The nurse should instruct the client to brush her nipple with her palm for 2 minutes.

This will stimulate the release of oxytocin and cause uterine contractions.The fetal heart rate (FHR) will be monitored for any signs of fetal distress, such as decelerations.

Choice A is wrong because fasting is not required for a CST.Fasting may be necessary for other tests that involve anesthesia or sedation.

Choice B is wrong because drinking orange juice will not induce contractions.Orange juice may be given to increase fetal activity before a nonstress test (NST), which measures the FHR response to fetal movement.

Choice D is wrong because lying on the back can compress the inferior vena cava and reduce blood flow to the uterus and the fetus.The client should lie on her side during the test to prevent supine hypotension syndrome.

Normal ranges for FHR are 110 to 160 beats per minute, with moderate variability and no decelerations.Normal ranges for uterine contractions are less than five in a 10-minute period, lasting less than 90 seconds each.

“This test will evaluate your baby’s well-being by monitoring his or her movements.”

A nonstress test (NST) is a simple, noninvasive way of checking on your baby’s health.The test records your baby’s movement, heartbeat, and reaction to movement.It is done after 26 to 28 weeks of pregnancyto check the health and oxygen supply of the fetus.It is safe, painless, and non-invasive, and can be performed in a doctor’s office or a hospital.It usually takes 40 to 60 minutes.

Choice A is wrong because this test will not measure the amount of amniotic fluid around your baby.That is done by another test called an amniotic fluid index (AFI).

Choice B is wrong because this test will not check if your baby has any chromosomal abnormalities.That is done by other tests such as amniocentesis or chorionic villus sampling (CVS).

Choice C is wrong because this test will not assess how your baby’s heart rate responds to contractions.That is done by another test called a contraction stress test (CST).