ATI RN
ATI RN Exit Exam
1. Which lab value is critical for a patient on heparin therapy?
- A. Monitor aPTT
- B. Monitor INR
- C. Monitor platelet count
- D. Monitor sodium levels
Correct answer: A
Rationale: The correct answer is to monitor aPTT. Activated Partial Thromboplastin Time (aPTT) is crucial for patients on heparin therapy as it helps determine the clotting ability of the blood. By monitoring aPTT, healthcare providers can adjust the dosage of heparin to maintain therapeutic levels and prevent bleeding complications. Monitoring INR is more commonly associated with warfarin therapy, not heparin. Monitoring platelet count is important for assessing the risk of bleeding or clotting disorders but is not specific to heparin therapy. Monitoring sodium levels is not directly related to assessing the effectiveness or safety of heparin therapy.
2. How should signs of dehydration in an elderly patient be assessed?
- A. Monitor skin turgor
- B. Check for dry mucous membranes
- C. Monitor for sunken eyes
- D. Check capillary refill
Correct answer: A
Rationale: Corrected Rationale: Monitoring skin turgor is a reliable method to assess dehydration in elderly patients. Skin turgor refers to the skin's elasticity or the skin's ability to return to its normal position after being pinched. In dehydration, the skin loses its elasticity, becoming less flexible and slower to return to its original state. Checking for dry mucous membranes (Choice B), monitoring for sunken eyes (Choice C), and checking capillary refill (Choice D) are all relevant assessments in dehydration but are not as specific or sensitive as monitoring skin turgor. Dry mucous membranes and sunken eyes are indicators of dehydration, while capillary refill is more related to circulatory status and less specific to dehydration.
3. A nurse is assessing a client who is receiving opioid analgesics for pain management. Which of the following findings should the nurse report to the provider?
- A. Respiratory rate of 20/min
- B. Blood pressure of 118/76 mm Hg
- C. Heart rate of 88/min
- D. Oxygen saturation of 94%
Correct answer: C
Rationale: The correct answer is C. A heart rate of 88/min is a normal finding; therefore, it does not require immediate reporting to the provider. The respiratory rate of 20/min, blood pressure of 118/76 mm Hg, and oxygen saturation of 94% are also within normal ranges and do not indicate any immediate concerns. However, a serum potassium level of 3.0 mEq/L indicates hypokalemia, which can be a serious issue and should be reported to the provider for further evaluation and management.
4. A nurse is preparing to apply a transdermal nicotine patch for a client. Which of the following actions should the nurse take?
- A. Shave hairy areas of skin prior to application.
- B. Wear gloves to apply the patch to the client's skin.
- C. Apply the patch within 1 hr of removing it from the protective pouch.
- D. Remove the previous patch and place it in a tissue.
Correct answer: B
Rationale: The correct answer is to wear gloves to apply the patch to the client's skin. This action ensures that the nurse does not absorb any medication through their own skin, promoting safety. Choice A is incorrect because shaving is not necessary and could irritate the skin. Choice C is incorrect because transdermal patches should be applied immediately after removal from the protective pouch to maintain their efficacy. Choice D is incorrect because used patches should be folded and discarded safely according to facility protocols.
5. A client is postoperative following a hip arthroplasty. Which of the following interventions should the nurse include in the plan of care?
- A. Encourage the client to lie flat in bed.
- B. Apply heat to the incision site.
- C. Use an abduction pillow between the client's legs.
- D. Place a trochanter roll under the client's knees.
Correct answer: C
Rationale: Using an abduction pillow between the client's legs is essential in maintaining proper alignment and preventing dislocation of the hip joint following a hip arthroplasty. Encouraging the client to lie flat in bed (Choice A) is not recommended as early mobilization is crucial for preventing complications. Applying heat to the incision site (Choice B) is not typically done immediately postoperatively. Placing a trochanter roll under the client's knees (Choice D) is not as beneficial as using an abduction pillow to maintain proper positioning.
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