While evaluating an external monitor tracing of a woman in active labor, the nurse notes that the fetal heart rate (FHR) for five sequential contractions begins to decelerate during the contraction's peak, with the nadir of the decelerations occurring when the contraction end. The nurse's first priority is to:
Select one:
Insert a scalp electrode.
Notify the care provider.
Assist with amnioinfusion.
Reposition the patient.
The Correct Answer is D
a. A scalp electrode is not indicated unless there is a problem with the external monitor tracing or if further assessment of the fetal heart rate variability is needed.
b. This is important but repositioning the patient is the priority.
c. Amnioinfusion is only done if repositioning the patient does not resolve the late decelerations.
d. The nurse is observing late decelerations of the fetal heart rate, which indicate uteroplacental insufficiency and fetal hypoxia. The nurse's first priority is to reposition the patient to improve placental blood flow and oxygen delivery to the fetus. Repositioning can be done by turning the patient to her side, elevating her legs, or placing a wedge under her hip.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
a. The function of the ductus arteriosus is to bypass the lungs in fetal circulation, allowing oxygenated blood from the placenta to be shunted directly to systemic circulation.
b. Ductus arteriosus does not bypass the brain; it specifically bypasses the lungs.
c. Ductus venosus shunts blood away from the liver, not the ductus arteriosus.
d. Ductus arteriosus shunts blood away from the lungs, not the heart itself.
Correct Answer is D
Explanation
a. The expected total weight gain during pregnancy for a woman with a preconception BMI of 19 is 28-40 lbs.
b. The expected total weight gain during pregnancy for a woman with a preconception BMI of 19 is 28-40 lbs.
c. The expected total weight gain during pregnancy for a woman with a preconception BMI of 19 is 28-40 lbs.
d. The expected total weight gain during pregnancy for a woman with a preconception BMI of 19 is 28-40 lbs.
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