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NCC EFM Exam /100% CORRECT ANSWERS

Which of the following factors can have a negative effect on uterine blood flow? a. Hypertension b. Epidural c. Hemorrhage d. Diabetes e. All of the above - ANS -e. All of the above Stimulating ... the vagus nerve typically produces: a. A decrease in the heart rate b. An increase in the heart rate c. An increase in stroke volume d. No change - ANS -a. A decrease in the heart rate The vagus nerve begins maturation 26 to 28 weeks. Its dominance results in what effect to the FHR baseline? a. Increases baseline b. Decreases baseline - ANS -b. Decreases baseline T/F: The most common artifact with the ultrasound transducer system for fetal heart rate is increased variability. - ANS -True T/F: All fetal monitors contain a logic system designed to reject artifact. - ANS -True T/F: Fetal arrhythmias can be seen on both internal and external monitor tracings. - ANS -True T/F: Variability and periodic changes can be detected with both internal and external monitoring. - ANS -True T/F: Variable decelerations are a vagal response. - ANS -True T/F: Variable decelerations are the most frequently seen fetal heart rate deceleration pattern in labor. - ANS -True Etiology of a baseline FHR of 165bpm occurring for the last hour can be: 1. Maternal supine hypotension 2. Maternal fever 3. Maternal dehydration 4. Unknown a. 1 and 2 b. 1, 2 and 3 c. 2, 3 and 4 - ANS -c. 2, 3 and 4 [Show More]

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