Nokea
The client with atrial fibrillation is prescribed warfarin. Which laboratory value should the nurse monitor?
- A. Platelet count
- B. International normalized ratio (INR)
- C. Activated partial thromboplastin time (aPTT)
- D. Red blood cell count
Correct Answer: B
Rationale: Warfarin's anticoagulant effect is monitored using INR to ensure therapeutic levels and prevent bleeding or clotting.
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The client diagnosed with Buerger’s disease (thromboangiitis obliterans) asks the nurse, 'What is the worst thing that could happen if I don’t quit smoking? I love my cigarettes.' Which statement is the nurse’s best response?
- A. You are concerned about quitting smoking. Let’s sit down and talk about it.'
- B. Many clients end up having to have an amputation, especially a leg.'
- C. You should consider attending a smoking cessation program.'
- D. Your coronary arteries could block and cause a heart attack.'
Correct Answer: B
Rationale: Smoking worsens Buerger’s, risking severe ischemia and amputation (B). Concern (A) avoids the question, cessation programs (C) are secondary, and heart attack (D) is less specific.
Which intervention should the nurse include in the plan of care for a client with pericarditis? Select all that apply.
- A. Monitor for signs of cardiac tamponade.
- B. Administer anti-inflammatory medications.
- C. Encourage deep breathing exercises.
- D. Elevate the head of the bed.
- E. Restrict all physical activity.
- F. Check vital signs every 8 hours.
Correct Answer: A,B,D,E
Rationale: Monitoring for tamponade, administering anti-inflammatories, elevating the bed, and restricting activity manage pericarditis effectively.
The nurse is teaching the client with peripheral vascular disease. Which interventions should the nurse discuss with the client? Select all that apply.
- A. Wash your feet in antimicrobial soap.
- B. Wear comfortable, well-fitting shoes.
- C. Cut your toenails in an arch.
- D. Keep the area between the toes dry.
- E. Use a heating pad when feet are cold.
Correct Answer: B,D
Rationale: Well-fitting shoes (B) prevent injury, and dry toes (D) prevent infection in PVD. Antimicrobial soap (A) is unnecessary, arched toenails (C) risk ingrown nails, and heating pads (E) risk burns.
The nurse is teaching a class on venous insufficiency. The nurse would identify which condition as the most serious complication of chronic venous insufficiency?
- A. Arterial thrombosis.
- B. Deep vein thrombosis.
- C. Venous ulcerations.
- D. Varicose veins.
Correct Answer: C
Rationale: Venous ulcerations (C) are the most serious complication of chronic venous insufficiency, causing infection risk and impaired healing. Arterial thrombosis (A) is unrelated, DVT (B) is a separate condition, and varicose veins (D) are less severe.
The client diagnosed with diabetes mellitus type 2 is admitted to the hospital with cellulitis of the right foot secondary to an insect bite. Which intervention should the nurse implement first?
- A. Administer intravenous antibiotics.
- B. Apply warm moist packs every two (2) hours.
- C. Elevate the right foot on two (2) pillows.
- D. Teach the client about skin and foot care.
Correct Answer: A
Rationale: Cellulitis requires immediate IV antibiotics (A) to treat infection, especially in diabetes. Warm packs (B), elevation (C), and teaching (D) follow to support healing and prevention.