ATI LPN
LPN Pharmacology Practice Questions
1. A healthcare professional is preparing to administer ceftriaxone 1 g IM to a client who has a pelvic infection. Which of the following actions should the healthcare professional plan to take?
- A. Administer the medication via IM bolus over 5 minutes.
- B. Reconstitute with 0.9% sodium chloride.
- C. Discard the reconstituted medication if it is cloudy.
- D. Administer the medication in a large muscle.
Correct answer: D
Rationale: Administering ceftriaxone in a large muscle is crucial for proper absorption and to reduce the risk of pain or tissue irritation. Intramuscular administration of ceftriaxone helps achieve optimal therapeutic levels in the bloodstream for the treatment of the pelvic infection. Choices A, B, and C are incorrect. Choice A is not recommended as ceftriaxone should not be administered as a bolus over 5 minutes. Choice B is irrelevant because the question is about the administration route, not the reconstitution process. Choice C is also irrelevant as it does not pertain to the administration but to the quality of the reconstituted medication.
2. After a client with a history of myocardial infarction (MI) is prescribed aspirin, which instruction should the nurse include in the discharge teaching?
- A. Take the aspirin with food to prevent gastrointestinal upset
- B. Discontinue the aspirin if you experience ringing in your ears
- C. Take the aspirin at bedtime to minimize side effects
- D. Avoid taking aspirin if you are also taking other NSAIDs
Correct answer: A
Rationale: The correct instruction is to take aspirin with food to prevent gastrointestinal upset. Aspirin can irritate the stomach lining, leading to potential gastrointestinal issues. Taking it with food helps reduce this risk by providing a protective layer in the stomach. This is a common recommendation to minimize the risk of gastrointestinal side effects when taking aspirin. Choices B, C, and D are incorrect. Choice B is not a typical reason to discontinue aspirin, as ringing in the ears is not a common side effect of aspirin. Choice C does not have a direct correlation to minimizing side effects of aspirin. Choice D is inaccurate because while caution should be exercised when taking aspirin with other NSAIDs due to the increased risk of bleeding, it does not mean aspirin should be entirely avoided if other NSAIDs are being taken.
3. The client is starting therapy with digoxin (Lanoxin). What instruction should the nurse reinforce about the medication?
- A. Take the medication with meals.
- B. Avoid dairy products.
- C. Monitor for yellow or blurred vision.
- D. Increase potassium-rich foods in the diet.
Correct answer: C
Rationale: The correct answer is C: 'Monitor for yellow or blurred vision.' When a client is taking digoxin, it is crucial to monitor for signs of toxicity, such as yellow or blurred vision, as these can indicate an adverse reaction. Reporting these visual disturbances promptly to the healthcare provider is important for further evaluation and management to prevent potential complications. Choices A, B, and D are incorrect because taking digoxin with meals, avoiding dairy products, or increasing potassium-rich foods are not specific instructions related to monitoring for adverse effects of digoxin therapy.
4. A client with heart failure is prescribed an angiotensin-converting enzyme (ACE) inhibitor. What instruction should the nurse reinforce to the client?
- A. Take the medication at bedtime.
- B. Report a persistent dry cough.
- C. Increase potassium-rich foods in the diet.
- D. Avoid taking the medication with meals.
Correct answer: B
Rationale: The correct answer is B. A persistent dry cough is a common side effect of ACE inhibitors and should be reported to the healthcare provider. This symptom can indicate a potential issue with the medication that may require adjustment or discontinuation. Choices A, C, and D are incorrect. Taking the medication at bedtime or with meals is not a specific instruction for ACE inhibitors. Increasing potassium-rich foods in the diet is not directly related to ACE inhibitor therapy and may not be suitable for all patients.
5. The client is receiving enalapril (Vasotec). The nurse should monitor the client for which potential adverse effect?
- A. Hypertension
- B. Hypotension
- C. Tachycardia
- D. Hyperglycemia
Correct answer: B
Rationale: Enalapril is an ACE inhibitor that works by dilating blood vessels and reducing blood pressure. Therefore, monitoring for hypotension is crucial as it can be a potential adverse effect of this medication. Hypertension, tachycardia, and hyperglycemia are not typically associated with enalapril use. Hypertension is the condition enalapril is used to treat, so it would not be an adverse effect. Tachycardia is not a common adverse effect of enalapril. Enalapril does not typically cause hyperglycemia, as it primarily affects blood pressure regulation.
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