A nurse is monitoring a client who is in the active phase of labor and has an electronic fetal monitor.Which of the following findings should the nurse expect?
Uterine contractions every 15 min.
FHR baseline 166/min with minimal variability.
Late decelerations in FHR.
Contraction duration of 75 seconds.
The Correct Answer is D
Choice A rationale
Uterine contractions occur more frequently than every 15 minutes during the active phase of labor, typically every 2-3 minutes.
Choice B rationale
A fetal heart rate baseline of 166/min is considered tachycardia and may not be normal during labor.
Choice C rationale
Late decelerations are concerning and not expected as they may indicate fetal distress.
Choice D rationale
Contractions lasting about 75 seconds are expected during the active phase of labor.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Gaining 2 pounds per week throughout the rest of pregnancy is excessive and not recommended. Normal weight gain is approximately 1 pound per week in the second and third trimesters.
Choice B rationale
Dieting during pregnancy can lead to inadequate nutrient intake for both the mother and the developing fetus. It is essential to focus on a balanced diet rather than trying to lose weight.
Choice C rationale
Meeting with a dietitian can help the client assess their nutritional needs and develop a healthy eating plan to support their pregnancy, ensuring both maternal and fetal health.
Choice D rationale
Eating an additional 700 calories per day is too high. Generally, an additional 300-500 calories per day is recommended during the second and third trimesters to support pregnancy. .
Correct Answer is A
Explanation
Choice A rationale
Methadone is often prescribed to pregnant women with opioid use disorder and is considered safe for breastfeeding. Breastfeeding can provide additional benefits such as bonding and transferring antibodies to the infant.
Choice B rationale
Methamphetamine use during pregnancy is linked to fetal growth restriction, preterm birth, and low birth weight, not fetal macrosomia (large body size).
Choice C rationale
Reducing environmental stimuli is essential for neonates exposed to substances in utero. Increased stimuli can overwhelm their underdeveloped nervous systems, leading to stress and adverse outcomes.
Choice D rationale
Fetal alcohol syndrome is characterized by growth deficiencies, facial abnormalities, and central nervous system dysfunction. An increased head circumference is not a typical feature; rather, microcephaly (small head circumference) is more common.
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