ATI RN
RN ATI Capstone Proctored Comprehensive Assessment A
1. The nurse notes that a healthcare provider has prescribed a higher than normal dose of medication. What action should the nurse take?
- A. Administer the prescribed dose
- B. Ask another nurse to verify the dose
- C. Administer half of the dose
- D. Contact the healthcare provider to clarify the prescription
Correct answer: D
Rationale: When a healthcare provider prescribes a dose that is higher than normal, it is crucial for the nurse to contact the provider to clarify the prescription. Administering the prescribed dose without clarification can lead to potential harm to the patient due to the elevated dosage. Asking another nurse to verify the dose may not provide the necessary clarification from the prescriber. Administering only half of the prescribed dose without consulting the healthcare provider is not the appropriate action, as the full rationale behind the higher dose needs to be understood before any administration.
2. Which of the following actions is a means of maintaining medical asepsis to reduce and prevent the spread of microorganisms?
- A. Sterilizing contaminated items
- B. Routinely cleaning the hospital environment
- C. Reapplying a sterile dressing
- D. Applying a sterile gown and gloves
Correct answer: A
Rationale: The correct answer is A: Sterilizing contaminated items. Maintaining medical asepsis involves ensuring that items are free of microorganisms to prevent infections. Sterilizing contaminated items is a crucial step in this process as it eliminates all microorganisms, including spores. Choices B, C, and D do not directly address the process of reducing and preventing the spread of microorganisms. While routinely cleaning the hospital environment is important for cleanliness, it does not guarantee the elimination of all microorganisms. Reapplying a sterile dressing and applying a sterile gown and gloves are specific actions related to personal protective equipment and wound care, not the general maintenance of medical asepsis.
3. What is the most appropriate method for preventing catheter-associated urinary tract infections (CAUTIs)?
- A. Insert a urinary catheter using clean gloves.
- B. Limit the duration of catheter use.
- C. Use a smaller size catheter to prevent trauma.
- D. Change the catheter tubing every 24 hours.
Correct answer: B
Rationale: The correct answer is B: Limit the duration of catheter use. Limiting the duration of catheterization is a crucial method for preventing catheter-associated urinary tract infections (CAUTIs). Prolonged catheter use increases the risk of introducing pathogens into the urinary tract, leading to infections. Using clean gloves for insertion (choice A) is important for preventing contamination but does not address the main cause of CAUTIs. Using a smaller size catheter (choice C) may help reduce trauma but does not directly prevent infections. Changing the catheter tubing every 24 hours (choice D) is not necessary unless clinically indicated, and it is not the most effective method for preventing CAUTIs.
4. Which of the following is a critical nursing action when managing a patient with a chest tube?
- A. Keep the chest tube clamped at all times.
- B. Ensure the chest tube is connected to a closed drainage system.
- C. Empty the chest tube drainage system every 2 hours.
- D. Disconnect the chest tube when the patient is ambulating.
Correct answer: B
Rationale: The correct answer is B: "Ensure the chest tube is connected to a closed drainage system." This is a critical nursing action when managing a patient with a chest tube because it is essential for proper drainage and to prevent complications such as air leaks or infections. Option A is incorrect because keeping the chest tube clamped at all times would prevent proper drainage and could lead to complications. Option C is incorrect as emptying the chest tube drainage system should be done based on assessment findings rather than a fixed time interval. Option D is incorrect because disconnecting the chest tube when the patient is ambulating can lead to complications like a pneumothorax.
5. What is the most important nursing action when caring for a patient with a central venous catheter (CVC)?
- A. Monitor the patient's blood pressure regularly.
- B. Change the CVC dressing every 72 hours.
- C. Flush the CVC with normal saline every shift.
- D. Avoid using the CVC for blood draws.
Correct answer: B
Rationale: The most important nursing action when caring for a patient with a central venous catheter (CVC) is to change the CVC dressing every 72 hours. This practice reduces the risk of infection and ensures the catheter remains secure. Monitoring the patient's blood pressure regularly is important but not the most crucial action when managing a CVC. Flushing the CVC with normal saline is essential but not the most important action. Avoiding using the CVC for blood draws is a good practice, but it is not the most critical nursing action in this scenario.
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