A nurse is caring for a client who is in labor and observes late decelerations on the electronic fetal monitor.
Which of the following is the first action the nurse should take?
Apply fetal scalp electrode.
Perform a vaginal exam.
Insert an intravenous catheter.
Assist the client into the left-lateral position.
The Correct Answer is D
Choice A rationale
Applying a fetal scalp electrode is an invasive procedure that provides a more accurate assessment of fetal heart rate. However, late decelerations indicate uteroplacental insufficiency requiring immediate interventions to improve fetal oxygenation before considering invasive monitoring.
Choice B rationale
Performing a vaginal exam can assess labor progress and rule out cord prolapse or other issues. While important, it is not the immediate priority when late decelerations indicate acute fetal hypoxemia; improving oxygenation to the fetus is paramount.
Choice C rationale
Inserting an intravenous catheter is essential for administering fluids or medications. However, the most immediate intervention for late decelerations is to improve uterine blood flow and fetal oxygenation, which is achieved through maternal repositioning as the first step.
Choice D rationale
Late decelerations indicate uteroplacental insufficiency, meaning reduced blood flow and oxygen to the fetus. Repositioning the client to the left-lateral position relieves pressure on the vena cava, improving venous return to the heart, thus increasing uterine blood flow and fetal oxygenation by optimizing placental perfusion.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
A democratic nurse leader consistently works to share leadership with the group. This leadership style is characterized by collaborative decision-making, where the leader involves team members in discussions and seeks their input. This fosters a sense of ownership, increases motivation, and leverages the collective intelligence of the group.
Choice B rationale
Moving the group toward the leader's goals is characteristic of a more autocratic or directive leadership style. A democratic leader, conversely, aims to establish shared goals through group consensus, ensuring that the team feels invested in and committed to the objectives they helped to shape.
Choice C rationale
Making little or no attempt to move the group is indicative of a laissez-faire leadership style, where the leader provides minimal guidance and allows the group to largely self-direct. This differs significantly from democratic leadership, which actively facilitates participation and guides the group through collaborative processes.
Choice D rationale
Dampening creativity is typically associated with autocratic or overly rigid leadership styles that stifle individual input and innovative thinking. Democratic leadership, by contrast, encourages open communication and diverse perspectives, thereby promoting and enhancing creativity within the team.
Correct Answer is B
Explanation
Choice A rationale
Brain death is a clinical diagnosis characterized by irreversible cessation of all functions of the entire brain, including the brainstem. If the client's heart is still beating and they can breathe on their own, it indicates preserved brainstem function, which is inconsistent with brain death criteria.
Choice B rationale
Brain death is defined as irreversible cessation of all brain functions. When a client is on life support, but their brain has sustained irreversible damage with complete loss of brainstem reflexes, they meet the criteria for brain death, allowing for organ donation consideration.
Choice C rationale
A client able to respond to stimuli and communicate with others exhibits clear signs of brain activity and consciousness. This directly contradicts the definition of brain death, which requires complete and irreversible loss of all brain function, including higher cortical functions.
Choice D rationale
While vital organs may eventually cease functioning after brain death, the initial and primary criterion for brain death is the irreversible cessation of brain function. The vital organs can often be maintained on life support for a period to facilitate organ donation, so they are not necessarily non-functioning.
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