A nurse in a provider office is reinforcing teaching with a client who is pregnant and is scheduled for a nonstress test. Which of the following statements should the nurse make?
1) The nonstress test is a prenatal test that measures the baby's heart rate in response to its own movements.
2) The nonstress test is a prenatal test that measures the baby's heart rate in response to contractions.
3) The nonstress test is a prenatal test that measures the baby's heart rate in response to the mother's heart rate.
4) The nonstress test is a prenatal test that measures the baby's heart rate in response to the mother's blood pressure.
