ATI RN
ATI Pharmacology Proctored Exam 2024
1. How is lithium typically administered?
- A. Intravenously
- B. Intramuscularly
- C. Orally
- D. Sublingually
Correct answer: C
Rationale: Lithium is typically administered orally to ensure proper absorption and distribution in the body. By taking lithium orally, it allows the medication to be absorbed through the gastrointestinal tract and distributed effectively. Intravenous and intramuscular routes are not commonly used for lithium administration as they can lead to rapid, unpredictable absorption and increase the risk of toxicity. Sublingual administration is also not the typical route for lithium, as it is usually taken orally for consistent and controlled absorption.
2. After an open lung biopsy, a nurse assesses a client. Which assessment finding is matched with the correct intervention?
- A. Client states he is dizzy. Nurse applies oxygen and pulse oximetry.
- B. Client's HR is 55 beats/min. Nurse withholds pain medication.
- C. Client has reduced breath sounds. Nurse calls the physician immediately.
- D. Client's RR is 18 breaths/min. Nurse decreases the oxygen flow rate.
Correct answer: C
Rationale: After an open lung biopsy, a potential complication is pneumothorax, often indicated by reduced or absent breath sounds. The nurse should promptly notify the physician to address this serious issue and ensure timely intervention.
3. A nurse is reviewing the medication administration record for a client who is 2 days postoperative following abdominal surgery. The nurse should recognize that which of the following medications places the client at risk for wound dehiscence?
- A. Omeprazole
- B. Zolmitriptan
- C. Prednisone
- D. Verapamil
Correct answer: C
Rationale: Corrected Rationale: Prednisone is a corticosteroid that can impair wound healing and increase the risk of wound dehiscence. Omeprazole (Choice A) is a proton pump inhibitor used to reduce stomach acid production and does not directly impact wound healing. Zolmitriptan (Choice B) is a medication used to treat migraines and does not affect wound healing. Verapamil (Choice D) is a calcium channel blocker used to treat high blood pressure and certain heart conditions, and it does not pose a significant risk for wound dehiscence.
4. A nurse is reviewing the medical records of a client with chronic heart failure. What dietary recommendation should the nurse make?
- A. Follow a 3g sodium diet.
- B. Drink at least 3 liters of fluid per day.
- C. Place the client's lower extremities on two pillows.
- D. Maintain the client's oxygen saturation at 89%.
Correct answer: A
Rationale: The correct answer is A: Follow a 3g sodium diet. For clients with chronic heart failure, limiting sodium intake is crucial to prevent fluid retention and exacerbation of heart failure symptoms. High sodium intake can lead to fluid buildup, causing the heart to work harder. Choices B, C, and D are incorrect. Drinking excessive fluid can worsen fluid retention in heart failure, elevating the workload of the heart. Placing the client's lower extremities on two pillows is a positioning intervention to alleviate edema, not a dietary recommendation. Maintaining oxygen saturation at 89% is more related to respiratory status rather than dietary management of chronic heart failure.
5. A healthcare professional is reviewing the laboratory results of a client who has chronic kidney disease. Which of the following findings should the healthcare professional report to the provider?
- A. Serum potassium 4.5 mEq/L
- B. Serum calcium 9.2 mg/dL
- C. Serum creatinine 2.5 mg/dL
- D. Serum albumin 3.5 g/dL
Correct answer: C
Rationale: Elevated serum creatinine levels indicate impaired kidney function. As kidney disease progresses, the kidneys are less able to filter waste products, leading to an increase in creatinine levels. Therefore, a high serum creatinine level of 2.5 mg/dL should be reported to the provider for further evaluation and management. Choices A, B, and D are within normal ranges and do not directly signify worsening kidney function in this context.
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