ATI LPN
LPN Pharmacology Practice Questions
1. The healthcare provider is evaluating the effects of care for a client with deep vein thrombosis (DVT). Which limb observations should the provider note as indicating the least success in meeting the outcome criteria for this problem?
- A. Pedal edema that is 3+
- B. Slight residual calf tenderness
- C. Skin warm, equal temperature in both legs
- D. Calf girth 1/8 inch larger than the unaffected limb
Correct answer: A
Rationale: Significant pedal edema, indicated by 3+, suggests ongoing or worsening venous insufficiency. This can be a sign that the care provided has not been effective in managing the deep vein thrombosis (DVT) and the associated complications. Monitoring and addressing pedal edema is crucial in the evaluation of DVT treatment outcomes and overall patient care. Choices B, C, and D are not indicative of the least success in meeting the outcome criteria for DVT. Slight residual calf tenderness, skin warmth, and a slightly larger calf girth do not necessarily point towards treatment failure or lack of improvement in DVT management.
2. A patient with deep vein thrombosis (DVT) is prescribed warfarin. Which dietary instruction should the nurse provide?
- A. Avoid foods high in vitamin K.
- B. Increase intake of dairy products.
- C. Limit intake of citrus fruits.
- D. Avoid high-sodium foods.
Correct answer: A
Rationale: Patients on warfarin should avoid foods high in vitamin K because vitamin K can interfere with the anticoagulant effect of the medication. Warfarin works by inhibiting vitamin K-dependent clotting factors, so consuming large amounts of vitamin K-rich foods may decrease the effectiveness of the medication. Choices B, C, and D are incorrect. Increasing intake of dairy products, limiting citrus fruits, or avoiding high-sodium foods are not directly related to the mechanism of action of warfarin or its dietary considerations.
3. How should a healthcare professional manage a patient with suspected myocardial infarction (MI)?
- A. Administer oxygen and call for emergency help
- B. Monitor vital signs and provide pain relief
- C. Provide nitroglycerin and thrombolytics
- D. Administer diuretics and provide a high-protein diet
Correct answer: A
Rationale: Administering oxygen and seeking emergency help are crucial initial steps in managing a patient with suspected myocardial infarction (MI). Oxygen helps to improve oxygenation to the heart muscle, reducing its workload and preventing further damage. Calling for emergency help ensures timely access to advanced medical care, including interventions like thrombolytics. Monitoring vital signs and providing pain relief are important but secondary to the immediate need for oxygen and emergency assistance. Providing nitroglycerin and thrombolytics should be done under medical supervision and following appropriate protocols, not as the first step. Administering diuretics and altering the patient's diet are not indicated in the acute management of MI.
4. A client with a new diagnosis of cirrhosis is receiving dietary management education from a nurse. Which of the following statements should the nurse include in the teaching?
- A. You should increase your intake of sodium-rich foods.
- B. You should decrease your intake of sodium-rich foods.
- C. You should avoid foods that contain lactose.
- D. You should increase your intake of dairy products.
Correct answer: B
Rationale: Reducing the intake of sodium-rich foods is beneficial for managing fluid retention and symptoms of cirrhosis. Excessive sodium can lead to fluid buildup in the body, worsening edema and ascites commonly associated with cirrhosis. Therefore, advising the client to decrease their intake of sodium-rich foods is crucial in the dietary management of cirrhosis. Option A is incorrect as increasing sodium intake would exacerbate fluid retention. Option C is irrelevant to cirrhosis management unless the client has lactose intolerance. Option D is incorrect as increasing dairy product intake may not be suitable for all patients with cirrhosis, especially if they have complications like hepatic encephalopathy.
5. A nurse cares for an Asian American client with a fractured femur. During shift report, which statement by the nurse will another nurse challenge?
- A. The client has requested to wait to receive pain medication.
- B. The client does not want family to visit the room.
- C. The client is a recent immigrant to this country.
- D. The client is stoic and will not complain at all.
Correct answer: D
Rationale: The correct answer is D. Stereotyping the client as stoic and unlikely to complain about pain is incorrect and can lead to inadequate pain management. It is essential for the nurse to assess and address the client's pain regardless of cultural background. Choices A, B, and C are not as critical as they respect the client's autonomy, cultural preferences regarding family visits, and provide relevant background information about the client's immigrant status.
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