A pregnant client in the transition phase of labor is taking shallow breaths at more than twice the normal adult breathing rate.
She comments that she is feeling light-headed, dizzy, and states that her fingers are tingling.
What should the nurse do?
Administer oxygen via a mask or nasal cannula.
Tell her to breathe at a normal rate.
Notify the physician.
Instruct the patient to breathe into her cupped hands.
The Correct Answer is A
Rationale for Choice A:
Administering oxygen via a mask or nasal cannula is the most appropriate nursing intervention in this situation. Here's a detailed explanation:
- Addresses Hypoxia: The client's symptoms of lightheadedness, dizziness, and tingling fingers strongly suggest hyperventilation, which can lead to hypoxemia (low blood oxygen levels). Administering oxygen directly increases the concentration of oxygen in the client's bloodstream, rapidly addressing the hypoxia and its associated symptoms.
- Promotes Calmness: Oxygen therapy can also have a calming effect, which can help to slow the client's breathing rate and further improve oxygenation. This is crucial during the transition phase of labor, as anxiety and stress can exacerbate hyperventilation.
- Supports Fetal Oxygenation: Ensuring adequate maternal oxygenation is essential for fetal well-being. By providing oxygen to the mother, the nurse is also indirectly supporting the oxygen supply to the fetus.
Rationale for Choice B:
Telling the client to breathe at a normal rate is not an effective intervention for hyperventilation. It's often challenging for a client experiencing hyperventilation to control their breathing rate on command. This approach can also increase anxiety, potentially worsening the hyperventilation.
Rationale for Choice C:
While notifying the physician is important to keep them informed of the client's status, it's not the immediate priority in this situation. The nurse can independently initiate oxygen therapy to address the client's hypoxia and improve her condition. The physician can then be consulted for further guidance or interventions if needed.
Rationale for Choice D:
Instructing the client to breathe into her cupped hands is a technique that can sometimes help to slow breathing and increase carbon dioxide levels. However, it's not as effective as administering oxygen in addressing the underlying hypoxia and may not provide sufficient relief for the client's symptoms.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
Incorrect. The Human Genome Project revealed that humans have approximately 20,000-25,000 genes, not 1,000. This finding significantly expanded our understanding of the complexity of the human genome.
Choice B rationale:
Incorrect. The concept of one gene producing three proteins is not a discovery from the Human Genome Project. While some genes can produce multiple protein isoforms through alternative splicing, this is not a universal feature of human genes.
Choice C rationale:
Correct. This is a major finding from the Human Genome Project. It highlights that despite our apparent differences, humans share a remarkably high degree of genetic similarity. This finding has implications for understanding human evolution, disease susceptibility, and pharmacogenomics.
Key points:
The vast majority of our DNA is shared among all humans.
The small percentage of genetic variation accounts for individual differences and diversity.
This finding challenges previous notions of race and ethnicity based on genetic differences.
It emphasizes the common origins and shared heritage of all humans.
Choice D rationale:
Incorrect. While single gene testing has become more common for certain genetic disorders, it is unlikely to become a standardized test for all patients in the future. This is due to the complexity of human genetics and the diverse factors that contribute to health and disease.
Correct Answer is A
Explanation
Choice A rationale:
Fetal heart rate of 90 beats per minute is a sign of fetal bradycardia, which is a serious and potentially life-threatening condition. It indicates that the fetus is not getting enough oxygen, and it can lead to fetal distress, brain damage, or even death.
Oxytocin can cause uterine hyperstimulation, which can reduce blood flow to the placenta and cause fetal bradycardia. Therefore, if the nurse observes a fetal heart rate of 90 beats per minute, it is essential to discontinue the oxytocin infusion immediately and notify the healthcare provider.
Choice B rationale:
Increased urinary output is not a direct contraindication to oxytocin administration. In fact, oxytocin can sometimes cause a decrease in urinary output due to its antidiuretic effects.
While a significant increase in urinary output could be a sign of fluid overload, it would not necessarily indicate that the oxytocin infusion needs to be discontinued. The nurse would need to assess the patient's overall fluid status and other clinical indicators to make this determination.
Choice C rationale:
Three contractions occurring within a 10-minute period is considered a normal contraction pattern during labor. It is not a sign of uterine hyperstimulation or fetal distress.
In fact, the goal of oxytocin administration is to achieve regular contractions that are occurring every 2-3 minutes and lasting 40-60 seconds. Therefore, this finding would not indicate that the oxytocin infusion needs to be discontinued.
Choice D rationale:
Adequate resting tone of the uterus palpated between contractions is a normal finding during labor. It indicates that the uterus is contracting effectively and is not at risk for uterine atony (lack of muscle tone).
This finding would not be a reason to discontinue the oxytocin infusion.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.