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    ATI Maternity Proctored Exam

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    ATI Maternity Proctored Exam

    If a fetus were not receiving enough oxygen during labor because of uteroplacental insufficiency, which pattern would the nurse anticipate seeing on the monitor?

    Explanation

    A) Fetal baseline rate increasing at least 5 beats per minute: An increase in the fetal baseline heart rate of 5 beats per minute is typically not associated with uteroplacental insufficiency. A baseline increase could indicate early signs of fetal stimulation, such as from fetal movement or excitement, but it does not align with the characteristic response to uteroplacental insufficiency, which usually causes signs of distress like late decelerations or fetal heart rate variability. B) A shallow deceleration occurring with the beginning of contractions: A shallow deceleration with the onset of contractions may suggest early decelerations, which are typically caused by fetal head compression during labor. Early decelerations are not typically associated with uteroplacental insufficiency, which generally leads to later decelerations. Early decelerations are generally considered benign and do not indicate oxygen deprivation or fetal distress. C) Fetal heart rate declining late in contraction and remaining depressed: Late decelerations, where the fetal heart rate drops after the peak of a contraction and stays depressed afterward, are a classic sign of uteroplacental insufficiency. This pattern occurs due to reduced blood flow and oxygen delivery to the fetus during contractions, leading to fetal hypoxia. Late decelerations suggest compromised placental function and require prompt attention to prevent further fetal distress. D) Variable decelerations, too unpredictable to count: Variable decelerations, characterized by abrupt drops in fetal heart rate with varying timing and duration, are usually caused by umbilical cord compression. While these decelerations can indicate fetal distress, they are not directly linked to uteroplacental insufficiency. Uteroplacental insufficiency typically leads to late decelerations, not variable decelerations.

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