ATI LPN
LPN Pharmacology Practice Test
1. A client with schizophrenia taking clozapine is being assessed by a nurse. Which of the following findings is the priority for the nurse to report to the provider?
- A. Elevated blood pressure
- B. Fever
- C. Weight gain
- D. Dry mouth
Correct answer: B
Rationale: The priority finding for the nurse to report to the provider is B: Fever. Fever can be an indication of agranulocytosis, a potentially life-threatening condition associated with clozapine. Agranulocytosis is characterized by a significant decrease in white blood cells, making the client susceptible to severe infections. Prompt reporting of fever is crucial to prevent serious complications. Elevated blood pressure (Choice A), weight gain (Choice C), and dry mouth (Choice D) are important to monitor but are not as immediately concerning as fever, which could indicate a severe adverse reaction requiring urgent medical attention.
2. A nurse is assessing a client who has a new prescription for albuterol. Which of the following findings should the nurse report to the provider?
- A. Dry mouth
- B. Tachycardia
- C. Weight gain
- D. Drowsiness
Correct answer: B
Rationale: The correct answer is B: Tachycardia. Albuterol is a bronchodilator medication commonly used to treat respiratory conditions such as asthma. Tachycardia, an increased heart rate, can be a potential side effect of albuterol, indicating excessive stimulation of the beta receptors. This side effect should be reported to the healthcare provider promptly to assess the need for further intervention or adjustment of the treatment plan. Choices A, C, and D are incorrect because dry mouth, weight gain, and drowsiness are not typically associated with albuterol use and are less likely to require immediate reporting compared to tachycardia.
3. A client has a new prescription for captopril. Which of the following instructions should the nurse include?
- A. Take the medication with food.
- B. Monitor for signs of hypokalemia.
- C. Take the medication at bedtime.
- D. Monitor for a dry cough.
Correct answer: D
Rationale: The correct answer is to monitor for a dry cough. Captopril is known to cause a persistent dry cough as a common side effect. If a dry cough develops, it should be reported to the healthcare provider promptly, as it may necessitate discontinuation of the medication. Choice A is incorrect because captopril is usually taken on an empty stomach. Choice B is incorrect as hypokalemia is not a common side effect of captopril. Choice C is incorrect as captopril is typically taken during the day and not specifically at bedtime.
4. Prior to a cardiac catheterization, what instruction should the client be reminded of?
- A. You will need to be NPO for 6 to 8 hours before the procedure.
- B. You will not be able to move around during the procedure.
- C. You will be required to lie still for several hours after the test.
- D. You will not have to drink any fluids immediately before the test.
Correct answer: A
Rationale: Being NPO (nothing by mouth) for 6 to 8 hours before a cardiac catheterization is crucial to prevent complications such as aspiration during the procedure. This helps ensure the safety and accuracy of the test results by minimizing the risk of food or liquid in the stomach interfering with the procedure. Choice B is incorrect because the client will need to lie still during the procedure to ensure its accuracy. Choice C is incorrect as the client is typically required to lie flat for a few hours after the test, not several hours. Choice D is incorrect as the client is usually not allowed to drink fluids immediately before the test to prevent complications.
5. A nurse is assessing a client who has a new prescription for enalapril. Which of the following findings is a priority for the nurse to report to the provider?
- A. Frequent urination
- B. Dry cough
- C. Tremors
- D. Dizziness
Correct answer: D
Rationale: The correct answer is D: Dizziness. Dizziness is a sign of hypotension, a potential adverse effect of enalapril. Enalapril is an ACE inhibitor commonly prescribed for hypertension. Hypotension is a serious side effect that can lead to complications such as falls and injuries. Reporting dizziness promptly is crucial to prevent any harm to the client. Choices A, B, and C are not directly associated with enalapril use and are less concerning compared to the potential implications of hypotension indicated by dizziness.
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