HESI LPN
Pharmacology HESI Practice
1. A client with a history of myocardial infarction is prescribed atorvastatin. The nurse should monitor the client for which potential adverse effect?
- A. Liver damage
- B. Kidney damage
- C. Muscle pain
- D. Increased appetite
Correct answer: C
Rationale: The correct answer is C: Muscle pain. Atorvastatin can cause muscle pain, which may indicate rhabdomyolysis, a serious adverse effect. Rhabdomyolysis is a condition where muscle breakdown releases a protein (myoglobin) into the bloodstream, potentially leading to kidney damage. Liver damage (choice A) is a less common side effect of atorvastatin compared to muscle pain. Kidney damage (choice B) is not a direct adverse effect of atorvastatin but can occur indirectly if rhabdomyolysis is severe. Increased appetite (choice D) is not a known adverse effect of atorvastatin.
2. A client with chronic kidney disease is prescribed ferric citrate. The nurse should monitor for which potential side effect?
- A. Constipation
- B. Diarrhea
- C. Nausea
- D. Hyperphosphatemia
Correct answer: A
Rationale: When a client with chronic kidney disease is prescribed ferric citrate, the nurse should monitor for constipation as a potential side effect. Ferric citrate can lead to constipation due to its effects on the gastrointestinal system, causing a decrease in bowel movements. It is essential for the nurse to assess and manage constipation promptly to prevent complications and ensure the client's comfort and well-being. Monitoring bowel movements, providing adequate hydration, and recommending dietary interventions can help alleviate constipation in clients taking ferric citrate. Diarrhea, nausea, and hyperphosphatemia are not typically associated with the use of ferric citrate in clients with chronic kidney disease.
3. A client with a diagnosis of bipolar disorder is prescribed oxcarbazepine. The nurse should monitor for which potential adverse effect?
- A. Hyponatremia
- B. Agranulocytosis
- C. Liver toxicity
- D. Weight gain
Correct answer: A
Rationale: The correct answer is A, Hyponatremia. Oxcarbazepine, an anticonvulsant used in bipolar disorder, can lead to hyponatremia. This is because it can cause the body to retain water, leading to a dilution of sodium levels in the blood. Monitoring sodium levels is crucial to prevent complications such as confusion, seizures, and even coma. Choices B, C, and D are incorrect. Agranulocytosis is not typically associated with oxcarbazepine use. Liver toxicity is a potential adverse effect of some medications but not commonly seen with oxcarbazepine. While weight gain can be a side effect of certain medications used in bipolar disorder treatment, it is not a common adverse effect of oxcarbazepine.
4. A client with a diagnosis of schizophrenia is prescribed risperidone. The nurse should monitor the client for which potential side effect?
- A. Weight gain
- B. Dry mouth
- C. Nausea
- D. Headache
Correct answer: A
Rationale: When a client is prescribed risperidone, it is essential to monitor for potential side effects. Weight gain is a common side effect of risperidone, so the nurse should closely monitor the client's weight throughout the treatment. This monitoring helps in early detection of weight changes and allows for timely interventions to prevent further complications.
5. What is the primary nursing intervention that the practical nurse should perform before administering ampicillin to a client diagnosed with a urinary tract infection?
- A. Obtain a clean-catch urine specimen.
- B. Assess the urine pH for acidity.
- C. Insert an indwelling catheter.
- D. Assess for complaints of dysuria.
Correct answer: A
Rationale: The correct answer is to obtain a clean-catch urine specimen. Before administering ampicillin to a client with a urinary tract infection, it is crucial to collect a urine specimen to determine the causative organism and evaluate the effectiveness of pharmacological therapy. Assessing the urine pH for acidity (choice B) is not the primary intervention needed before administering ampicillin. Inserting an indwelling catheter (choice C) is invasive and not necessary unless indicated for specific reasons. Assessing for complaints of dysuria (choice D) is important but does not take precedence over obtaining a urine specimen for proper diagnosis and treatment.
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