ATI RN
ATI RN Exit Exam Quizlet
1. What is the best intervention for a patient with suspected deep vein thrombosis (DVT)?
- A. Administer anticoagulants
- B. Apply compression stockings
- C. Encourage ambulation
- D. Monitor oxygen saturation
Correct answer: A
Rationale: The best intervention for a patient with suspected deep vein thrombosis (DVT) is to administer anticoagulants. Anticoagulants help prevent further clot formation and reduce the risk of complications such as pulmonary embolism. Applying compression stockings can help manage symptoms but does not address the underlying issue of clot formation. Encouraging ambulation is beneficial for overall circulation but may not be sufficient to treat DVT. Monitoring oxygen saturation is important, but it is not the primary intervention for suspected DVT.
2. A nurse is providing discharge teaching to a client who has a new prescription for warfarin. Which of the following instructions should the nurse include?
- A. You should avoid consuming foods high in vitamin K.
- B. Take this medication at the same time each day.
- C. Monitor for signs of bruising and bleeding.
- D. Have your INR checked every 4 weeks.
Correct answer: A
Rationale: The correct instruction the nurse should include is to advise the client to avoid consuming foods high in vitamin K. Foods rich in vitamin K, such as leafy greens, can interfere with the effectiveness of warfarin, an anticoagulant medication. Therefore, it is important for clients on warfarin therapy to maintain consistent vitamin K intake to keep their INR levels stable. The other options are also important but not the priority in the context of warfarin therapy. Ingesting foods high in vitamin K can affect the medication's efficacy, making it crucial to highlight this dietary consideration during client education.
3. A healthcare provider is assisting with mass casualty triage following an explosion at a local factory. Which of the following clients should the healthcare provider identify as the priority?
- A. A client who has massive head trauma
- B. A client who has full-thickness burns to the face and trunk
- C. A client with indications of hypovolemic shock
- D. A client with an open fracture of the lower extremity
Correct answer: C
Rationale: In a mass casualty situation, a client with hypovolemic shock should be the priority as they require immediate intervention to restore fluid volume and prevent further deterioration. Hypovolemic shock can lead to organ failure and death if not addressed promptly. While clients with other severe conditions like massive head trauma, full-thickness burns, or an open fracture also need urgent care, hypovolemic shock directly threatens the client's life due to inadequate circulating blood volume. Therefore, stabilizing the client with indications of hypovolemic shock takes precedence over others in this scenario.
4. How should fluid balance be assessed in a patient receiving diuretics?
- A. Monitor daily weight
- B. Monitor intake and output
- C. Check for edema
- D. Monitor blood pressure
Correct answer: A
Rationale: Corrected Rationale: Monitoring daily weight is the most accurate method to assess fluid balance in patients receiving diuretics. Changes in weight reflect changes in fluid balance, making it a sensitive indicator. Monitoring intake and output (choice B) is important but may not provide a complete picture of overall fluid balance. Checking for edema (choice C) is a late sign of fluid imbalance and may not be sensitive enough to detect subtle changes. Monitoring blood pressure (choice D) is relevant but may not directly reflect fluid balance as it can be influenced by various other factors.
5. What is the most critical lab value to monitor for a patient on heparin therapy?
- A. Monitor aPTT levels
- B. Monitor platelet count
- C. Monitor INR levels
- D. Monitor sodium levels
Correct answer: A
Rationale: The correct answer is to monitor aPTT levels. Activated Partial Thromboplastin Time (aPTT) is crucial for assessing the therapeutic effectiveness of heparin, as it reflects the intrinsic pathway of the coagulation cascade. Monitoring aPTT helps ensure that the patient is within the therapeutic range of heparin, minimizing the risk of bleeding complications. Platelet count (choice B) is important to assess for potential heparin-induced thrombocytopenia but is not the primary lab value to monitor during heparin therapy. INR levels (choice C) are monitored in patients on warfarin therapy, not heparin. Sodium levels (choice D) are not directly related to heparin therapy monitoring.
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