A nurse is caring for a patient who is receiving oxytocin injection intravenously for labor induction.The nurse should monitor this patient for which adverse effect of oxytocin?

A nonstress test (NST) is a test in pregnancy that measures fetal heart rate and reaction to movement.Your pregnancy care provider performs a nonstress test to make sure the fetus is healthy and getting enough oxygen.It’s safe and painless, and gets its name because it puts no stress (nonstress) on you or the fetus.

Choice A is wrong because a nonstress test does not measure the mother’s ability to tolerate the discomfort of labor.A stress test is a different procedure that involves stimulating contractions and monitoring how the fetus responds.

Choice B is wrong because a nonstress test does not measure fetal lie, which is the position of the fetus in the uterus.

Fetal lie is usually determined by ultrasound or physical examination.

Choice D is wrong because a nonstress test does not measure maternal readiness for labor.A nonstress test typically happens after 28 weeks of pregnancy, when fetal heart rate starts reacting to movements.

Maternal readiness for labor is assessed by other factors, such as cervical dilation and effacement.

The correct answer is choice B: The risk of transplacental transmission of chlamydia between mother and baby is low.This means that the infection is unlikely to pass from the mother’s blood to the baby’s blood through the placenta.However, this does not mean that the infection is harmless for the baby.

Choice A is wrong because transmission of chlamydia usually occurs when the baby passes through the vagina.This can cause eye infections or pneumonia in the newborn.

Choice C is wrong because the baby has probably not developed antibodies to the chlamydia in utero.Antibodies are proteins that help fight infections, and they are usually passed from the mother to the baby through the placenta.However, chlamydia does not stimulate a strong antibody response in the mother, so there is little protection for the baby.

Choice D is wrong because the baby will not receive systemic treatment at birth to prevent a chlamydia infection.Systemic treatment means medication that affects the whole body, such as oral or intravenous antibiotics.The baby will only receive topical treatment, such as eye drops or ointment, to prevent eye infections.Normal ranges: Chlamydia infection is common among pregnant women, especially those under 25 years old or with risk factors such as multiple or new sexual partners.The prevalence of chlamydia among pregnant women in the United States ranges from 1% to 40%, depending on the population and screening methods.Chlamydia infection can be diagnosed by urine or swab tests, and treated with antibiotics such as azithromycin or doxycycline.Chlamydia screening is recommended for all pregnant women at their first prenatal visit and again in the third trimester if they are at high risk.