ATI LPN
ATI PN Adult Medical Surgical 2019 Questions
Question 1 of 5
The healthcare provider is assessing a client with chronic obstructive pulmonary disease (COPD). Which finding should the provider expect?
Correct Answer: A
Rationale: The correct answer is A: Increased anteroposterior chest diameter. In COPD, the chronic airway obstruction leads to air trapping, causing the chest to become hyperinflated. This results in an increase in the anteroposterior chest diameter, often referred to as "barrel chest." Explanation for why other choices are incorrect: B: Decreased respiratory rate is not typically seen in COPD; patients often exhibit an increased respiratory rate due to difficulty breathing. C: Dull percussion sounds over the lungs are associated with conditions like pneumonia or pleural effusion, not COPD. D: Hyperresonance on chest percussion is typically found in conditions like emphysema, a type of COPD, but it is not specific to COPD as a whole.
Question 2 of 5
The healthcare professional is caring for a client with a chest tube following a thoracotomy. Which assessment finding requires immediate intervention?
Correct Answer: A
Rationale: The correct answer is A: Continuous bubbling in the water seal chamber. Continuous bubbling in the water seal chamber indicates an air leak in the system, which can lead to pneumothorax or compromised lung function. Immediate intervention is required to prevent complications. Serosanguineous drainage in the collection chamber (B) is expected after thoracotomy. Intermittent bubbling in the suction control chamber (C) is normal and indicates proper suction function. Chest tube secured to the client's chest wall (D) is essential for stability and should not require immediate intervention.
Question 3 of 5
A client with osteoporosis is being discharged home. Which instruction should the nurse include in the discharge teaching?
Correct Answer: B
Rationale: Correct Answer: B - Take calcium supplements with meals. Rationale: 1. Calcium is essential for bone health and helps prevent osteoporosis. 2. Taking calcium with meals enhances absorption. 3. Adequate calcium intake is crucial for individuals with osteoporosis. Summary: A: Avoiding weight-bearing exercises is incorrect as they are beneficial for bone health. C: Limiting vitamin D intake is incorrect as it is needed for calcium absorption. D: Increasing caffeine intake is incorrect as it can decrease calcium absorption and worsen osteoporosis.
Question 4 of 5
A client with chronic kidney disease (CKD) is experiencing hyperkalemia. Which intervention should the nurse implement to address this condition?
Correct Answer: A
Rationale: The correct answer is A: Administer calcium gluconate. Calcium gluconate is used to stabilize the cardiac membrane in hyperkalemia, preventing dangerous cardiac arrhythmias. It does not lower potassium levels but helps protect the heart. B: Encouraging a diet high in potassium would worsen hyperkalemia. C: Providing potassium supplements would further elevate potassium levels. D: Restricting sodium intake does not directly address hyperkalemia.
Question 5 of 5
The nurse is caring for a client who is receiving chemotherapy. Which laboratory result indicates that the client is at risk for infection?
Correct Answer: C
Rationale: The correct answer is C: White blood cell count of 2,000/mm3. A low white blood cell count indicates leukopenia, which increases the risk of infection in clients receiving chemotherapy. Hemoglobin level (choice A) and platelet count (choice B) are not directly related to infection risk. Serum creatinine level (choice D) is related to kidney function, not infection risk. In summary, a low white blood cell count is the most critical indicator for infection risk in clients undergoing chemotherapy.