Which IV solution would the nurse anticipate administering to a patient with fluid deficit who requires isotonic fluid replacement?
3% Saline
Saline 0.45%
Saline 0.9%
Dextrose 10%
The Correct Answer is C
Choice A: 3% Saline
3% Saline is a hypertonic solution, meaning it has a higher concentration of solutes compared to the blood plasma. It is typically used in critical care settings for specific conditions such as severe hyponatremia or cerebral edema. Administering 3% Saline to a patient with a fluid deficit who requires isotonic fluid replacement would not be appropriate because it could lead to cellular dehydration and other complications due to its high osmolarity.
Choice B: Saline 0.45%
Saline 0.45%, also known as half-normal saline, is a hypotonic solution. It has a lower concentration of solutes compared to blood plasma and is used to treat patients with hypernatremia or those who need to be rehydrated without adding too much sodium. However, it is not suitable for isotonic fluid replacement because it can cause cells to swell and potentially burst due to the influx of water into the cells.
Choice C: Saline 0.9%
Saline 0.9%, also known as normal saline, is an isotonic solution. It has the same concentration of solutes as blood plasma, making it ideal for fluid replacement in patients with a fluid deficit. Normal saline is commonly used to expand the extracellular fluid volume without causing significant shifts in fluid between compartments. This makes it the appropriate choice for isotonic fluid replacement.
Choice D: Dextrose 10%
Dextrose 10% is a hypertonic solution used primarily for providing calories in patients who need parenteral nutrition or for treating severe hypoglycemia. It is not suitable for isotonic fluid replacement because its high glucose content can lead to osmotic diuresis and fluid shifts that are not desirable in patients needing isotonic fluids.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A Reason:
Monitoring the CXR (chest X-ray) results is not directly related to assessing myelosuppression. A chest X-ray is typically used to evaluate the lungs and heart, and while it can help identify infections or other complications, it does not provide information about bone marrow activity or blood cell counts. Myelosuppression specifically affects the production of blood cells in the bone marrow, which is best assessed through blood tests like the CBC (Complete Blood Count).
Choice B Reason:
Monitoring the BMP (Basic Metabolic Panel), especially the sodium, potassium, and magnesium counts, is important for evaluating electrolyte balance and kidney function. However, it does not directly assess myelosuppression. Myelosuppression involves the suppression of bone marrow activity, leading to decreased production of blood cells, which is not reflected in electrolyte levels.
Choice C Reason:
Monitoring the CBC (Complete Blood Count), especially the neutrophil, platelet, and RBC (red blood cell) counts, is the most appropriate method for assessing myelosuppression. Myelosuppression results in decreased production of blood cells, including neutrophils (a type of white blood cell), platelets, and red blood cells. A CBC provides detailed information about these cell counts and helps identify conditions like neutropenia (low neutrophil count), thrombocytopenia (low platelet count), and anemia (low red blood cell count), which are common consequences of myelosuppression.
Choice D Reason:
Monitoring the spinal fluid analysis is not relevant for assessing myelosuppression. Spinal fluid analysis is typically used to diagnose conditions affecting the central nervous system, such as infections, bleeding, or multiple sclerosis. It does not provide information about bone marrow activity or blood cell counts, which are the primary concerns in myelosuppression.
Correct Answer is ["A","B","C","D"]
Explanation
Choice A: Anesthetic agents and other drugs that were administered
This is a correct answer. Including information about the anesthetic agents and other drugs administered during surgery is crucial for the PACU nurse. This information helps in monitoring the patient’s recovery from anesthesia and managing any potential side effects or complications. Knowing the specific drugs used allows the PACU nurse to anticipate and address issues such as pain management, nausea, and allergic reactions.
Choice B: The patient’s relevant health history
This is another correct answer. The patient’s relevant health history provides essential context for the PACU nurse. It includes information about chronic conditions, allergies, previous surgeries, and any other factors that might affect the patient’s recovery. Understanding the patient’s health history helps the PACU nurse to tailor post-operative care to the patient’s specific needs and to be vigilant for any complications that might arise due to pre-existing conditions.
Choice C: The name of the surgical procedure
This is also a correct answer. Knowing the specific surgical procedure performed is vital for the PACU nurse. It helps in understanding the expected post-operative course, potential complications, and specific care requirements. For example, the care for a patient who underwent a cardiac surgery will differ significantly from the care for a patient who had an orthopedic procedure.
Choice D: Estimated blood loss during surgery
This is the final correct answer. Reporting the estimated blood loss during surgery is important for the PACU nurse to assess the patient’s hemodynamic status and to plan for any necessary interventions. Significant blood loss may require monitoring for signs of hypovolemia, administering fluids or blood products, and closely watching vital signs.
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.