ATI RN
Pregnancy Assessment Questions Questions
Question 1 of 5
The nurse reports a nonreactive NST to the physician. The physician orders vibroacoustic stimulation. Which does the nurse understand the appropriate application for the vibroacoustic stimulation to be? Select all that apply.
Correct Answer: C
Rationale: The correct answer is C: Apply the artificial larynx stimulus by the fetal head. Vibroacoustic stimulation involves using sound waves to stimulate the fetus and provoke a response, particularly in cases of nonreactive nonstress test (NST). By applying the artificial larynx stimulus near the fetal head, the nurse ensures direct and effective stimulation of the fetus. This method has been found to be safe and effective in improving fetal heart rate reactivity. Incorrect Choices: A: Clap loudly by the fetal head - This is not an appropriate method for vibroacoustic stimulation as it may not provide the controlled and targeted stimulation needed. B: Apply a sterile drape to abdomen prior to stimulation - This is not necessary for vibroacoustic stimulation and does not contribute to its effectiveness. D: Limit the use of the artificial larynx stimulus to three times - There is no specific limit to the number of times vibroacoustic stimulation can be applied, as it depends on the
Question 2 of 5
The nurse has admitted a client who is 30 weeks gestation with suspected intrauterine growth restriction. The physician has ordered a Doppler blood flow study. What does the nurse suspect if the results show an S/D ratio above the 95th percentile for the gestational age, a ratio above 3, or end-diastolic blood flow that is absent or reversed?
Correct Answer: B
Rationale: The correct answer is B: Placental insufficiency. An elevated S/D ratio (>95th percentile for gestational age or >3) and absent/reversed end-diastolic blood flow on Doppler study indicate impaired placental blood flow, leading to decreased oxygen and nutrient delivery to the fetus. This can result in intrauterine growth restriction (IUGR) and compromise fetal well-being. Decreased blood pressure (A) is not directly related to these Doppler findings. Increased amniotic fluid (C) is more commonly associated with conditions like fetal anomalies or maternal diabetes. Decreased fetal movement (D) may be a sign of fetal distress but is not specifically indicated by Doppler findings in IUGR.
Question 3 of 5
The nurse is teaching her client about the methods of electronic fetal monitoring during labor. Her client asks which method has the fewest risks to her baby and allows her the most freedom. What is the most appropriate response by the nurse?
Correct Answer: C
Rationale: The correct answer is C because external monitoring allows the client the most freedom of movement and does not require any invasive procedures for her or the baby. External monitoring involves placing sensors on the abdomen to monitor the baby's heart rate and the mother's contractions. This method is non-invasive and allows the mother to move around during labor, promoting comfort and mobility. Choice A is incorrect because internal monitoring is more invasive than external monitoring. Choice B is incorrect because internal monitoring is not used solely based on difficulty obtaining accurate information with external monitoring. Choice D is incorrect because external monitoring does not require the mother to remain in bed; she can move around freely.
Question 4 of 5
The nurse is caring for a client in labor with her third baby. She is 39 weeks gestation, 6 cm dilated, 80% effaced, and 0 station, with minimal variability and recurrent variable decelerations. What action is the highest priority for the nurse?
Correct Answer: B
Rationale: The correct answer is B: Change maternal position. This is the highest priority because the client is experiencing recurrent variable decelerations, which can indicate umbilical cord compression. Changing the maternal position can help relieve the pressure on the cord, potentially improving fetal oxygenation. Administering oxygen (choice A) can be important but addressing the cause of the variable decelerations is crucial. Performing fetal scalp stimulation (choice C) is not appropriate at this time as the focus should be on improving fetal oxygenation. Performing a vaginal examination (choice D) is not necessary at this moment and may even exacerbate the situation.
Question 5 of 5
What is the rationale for a woman in her first trimester of pregnancy to expect to visit her health care provider every 4 weeks?
Correct Answer: D
Rationale: The correct answer is D because in the first trimester, regular monitoring is crucial to ensure the health and well-being of both the mother and fetus. Visiting every 4 weeks allows the healthcare provider to monitor the progress of the pregnancy, detect any potential issues early on, and provide appropriate interventions if needed. This frequency enables timely adjustments to care plans, such as dietary recommendations or medication changes, to optimize outcomes. Choices A, B, and C are incorrect as they do not directly relate to the primary reason for the regular visits during the first trimester, which is to monitor the conditions of the expectant mother and fetus.