ATI RN
Critical Care Nursing Cardiac Questions Questions
Question 1 of 5
A patient in the ICU is recovering from open-heart surgery. The nurse enters his room and observes that his daughter is performing effleurage on his arms and talking in a low voice about an upcoming family vacation that is planned. The room is dimly lit, and she hears the constant beeping of his heart monitor. From the hall she hears the cries of a patient in pain. Which of the following are likely stressors for the patient? Select all that apply.
Correct Answer: C
Rationale: The correct answer is C: The beeping of the heart monitor is a likely stressor for the patient recovering from open-heart surgery in the ICU. The constant beeping can cause anxiety and uncertainty about their health status. The daughter's conversation and effleurage are likely comforting and supportive for the patient, reducing stress. The dim lighting may create a calming environment, and the distant cries of a patient in pain may evoke empathy but may not directly stress the recovering patient. Therefore, the beeping of the heart monitor stands out as a stressor among the choices provided.
Question 2 of 5
In determining the glomerular filtration rate (GFR) or creatinine clearance, a 24-hour urine is obtained. If a reliable 24-hour urine collection is not possible,
Correct Answer: D
Rationale: The correct answer is D because when a reliable 24-hour urine collection is not possible, a standardized formula can be used to estimate GFR. The Cockcroft-Gault equation or the Modification of Diet in Renal Disease (MDRD) equation are commonly used formulas to estimate GFR based on serum creatinine levels, age, gender, and race. These formulas provide a reasonable estimation of kidney function in the absence of a 24-hour urine collection. Choice A is incorrect because there are alternative methods available to estimate GFR. Choice B is incorrect because BUN alone is not sufficient to accurately determine renal function. Choice C is incorrect because an elevated BUN/creatinine ratio is not a direct measure of GFR and may be influenced by factors other than kidney function, such as hydration status or liver function.
Question 3 of 5
A client is admitted to the hospital with a diagnosis of Type 2 diabetes mellitus and influenza. Which categories of illness should the nurse develop goals for the client's plan of care?
Correct Answer: A
Rationale: The correct answer is A: One chronic and one acute illness. This is because Type 2 diabetes mellitus is a chronic condition, while influenza is an acute illness. The nurse should develop goals addressing the management and control of the chronic condition (diabetes) as well as the treatment and recovery from the acute illness (influenza). This approach ensures comprehensive care that considers both the long-term management of the chronic illness and the immediate needs related to the acute illness. Choices B, C, and D are incorrect because they do not address the combination of chronic and acute illnesses presented in the scenario. Choice B focuses solely on two acute illnesses, which overlooks the ongoing management required for the chronic condition. Choice C combines an acute and an infectious illness, but fails to account for the chronic illness component. Choice D involves two chronic illnesses, neglecting the immediate care needed for the acute illness.
Question 4 of 5
The nurse is caring for a patient following insertion of a left subclavian central venous catheter (CVC). Which action by the nurse best reduces th e risk of catheter-related bloodstream infection (CRBSI)?
Correct Answer: A
Rationale: The correct answer is A: Review daily the necessity of the central venous catheter. This action reduces the risk of CRBSI by promoting early removal of unnecessary catheters, which is a key strategy in preventing infections. Unnecessary catheters increase the risk of infection due to prolonged exposure to the patient's skin flora and possible contamination during insertion. Reviewing daily ensures the catheter is only kept when necessary, minimizing the duration of catheter use and reducing the chances of infection. Summary of other choices: B: Cleansing the insertion site daily with isopropyl alcohol is important for maintaining skin integrity but does not directly reduce the risk of CRBSI. C: Changing the pressurized tubing system and flush bag daily is important for maintaining catheter patency but does not directly reduce the risk of CRBSI. D: Maintaining a pressure of 300 mm Hg on the flush bag is important for proper catheter function but does not directly reduce the risk of CR
Question 5 of 5
The nurse admits a terminally ill patient to the hospital. What is the first action that the nurse should complete when planning this patient care?
Correct Answer: A
Rationale: The correct answer is A because determining the patient's wishes regarding end-of-life care is crucial in providing patient-centered care and ensuring that the patient's preferences are respected. By understanding the patient's preferences, healthcare providers can tailor the care plan to align with the patient's values and goals. This helps in promoting autonomy, dignity, and quality of life for the patient. Choices B, C, and D are incorrect because although addressing family issues, discussing grief, and encouraging the patient to express fears are important aspects of caring for a terminally ill patient, they are not the first action that should be completed. Prioritizing the patient's wishes ensures that the care plan is centered around the patient's needs and preferences, which is essential in providing holistic and patient-centered care.
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