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The nurse is caring for a client with a history of atrial fibrillation.
- A. Which medication should the nurse expect to administer to a client with atrial fibrillation to prevent thromboembolism?
- B. Aspirin.
- C. Heparin.
- D. Warfarin (Coumadin).
- E. Clopidogrel (Plavix).
Correct Answer: C
Rationale: Warfarin is the standard anticoagulant for preventing thromboembolism in atrial fibrillation, reducing stroke risk. Aspirin and clopidogrel are antiplatelets, and heparin is used short-term or in acute settings.
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A 10-year-old child is admitted to the hospital with injuries. Which finding most suggests that additional assessment for child abuse is indicated?
- A. The child asks to have friends visit.
- B. The child asks to have a teacher bring in homework.
- C. The child's parents state that they need to spend some time with the child's siblings.
- D. The child's parents will not leave the child alone while in the hospital.
Correct Answer: D
Rationale: Constant parental presence may indicate control or fear of the child disclosing abuse, warranting further abuse assessment.
The hospital is planning to downsize and eliminate a number of staff positions as a cost-saving measure. To assist staff in this change process, the nurse manager is preparing for the 'unfreezing' phase of change. With this approach the nurse manager should:
- A. Discuss with the staff how to deal with any defensive behavior
- B. Explain to the unit staff why change is necessary
- C. Assist the staff during the acceptance of the new changes
- D. Clarify what the changes mean to the community and hospital
Correct Answer: B
Rationale: Explain to the unit staff why change is necessary. The first phase of change, unfreezing, begins with awareness of the need for change. This can be facilitated by the manager who clearly understands the need and stands behind it.
The nurse is caring for a client with a history of cirrhosis who is receiving lactulose (Chronulac) 30 mL PO tid. Which of the following findings should the nurse report immediately?
- A. Ammonia level of 40 mcg/dL.
- B. Potassium 3.5 mEq/L.
- C. Diarrhea with 4 stools per day.
- D. Sodium 140 mEq/L.
Correct Answer: C
Rationale: Diarrhea with 4 stools per day suggests lactulose overdose, risking dehydration. Options A, B, and D are normal.
The nurse is caring for a client with an unstable spinal cord injury at the T7 level. Which intervention should take priority in planning care?
- A. Increase fluid intake to prevent dehydration
- B. Place client on a pressure reducing support surface
- C. Use skin care products designed for use with incontinence
- D. Increase caloric intake to aid healing
Correct Answer: B
Rationale: Place client on a pressure reducing support surface. This prevents skin breakdown due to immobility and reduced sensation.
An 80 year-old nursing home resident has a temperature of 101.6 degrees Fahrenheit rectally. This is a sudden change in an otherwise healthy client. Which should the nurse assess first?
- A. Lung sounds
- B. Urine output
- C. Level of alertness
- D. Appetite
Correct Answer: C
Rationale: Level of alertness. Assessing the level of consciousness (alert vs. lethargic vs. unresponsive) will help the provider determine the severity of the acute episode. If the client is alert, responses to questions about complaints can be followed-up quickly.