ATI RN
ATI Pharmacology Test Bank
1. A client has a prescription for Clonidine to treat hypertension. Which of the following instructions should the nurse include?
- A. Discontinue the medication if you experience dry mouth.
- B. Take the medication at the same time each day.
- C. Double the dose if you miss a dose.
- D. Avoid drinking orange juice while taking this medication.
Correct answer: B
Rationale: Correct Answer: Taking Clonidine at the same time each day is crucial to ensure consistent blood levels and effectively manage blood pressure. Consistency in timing helps optimize the medication's effectiveness in controlling hypertension.
2. When administering IV Amphotericin B to a client with a systemic fungal infection, the nurse should monitor the client for which of the following adverse effects of this medication?
- A. Hypoglycemia
- B. Constipation
- C. Fever
- D. Hyperkalemia
Correct answer: C
Rationale: The correct answer is fever. Amphotericin B is known to cause adverse effects such as fever, chills, and nausea during infusion. Monitoring for fever is essential as it can indicate an adverse reaction. To manage these effects, pretreatment with diphenhydramine and acetaminophen can be administered.
3. A healthcare professional is reviewing the laboratory results of a client who is taking Lithium for Bipolar Disorder. Which of the following findings should the healthcare professional report to the provider immediately?
- A. Lithium level of 1.0 mEq/L
- B. Potassium level of 3.5 mEq/L
- C. Sodium level of 140 mEq/L
- D. Creatinine level of 1.0 mg/dL
Correct answer: D
Rationale: A creatinine level of 1.0 mg/dL should be reported to the provider immediately. While a lithium level of 1.0 mEq/L falls within the therapeutic range, a creatinine level of 1.0 mg/dL could suggest early signs of kidney dysfunction, especially concerning in a client on long-term lithium therapy. It is crucial to monitor kidney function closely because lithium can be nephrotoxic over time. Elevated creatinine levels may indicate impaired kidney function and should prompt immediate reporting to the healthcare provider. Potassium and sodium levels within normal range are not immediate concerns when compared to potential kidney issues.
4. A client has a new prescription for Hydrochlorothiazide. Which of the following adverse effects should the nurse monitor?
- A. Hyponatremia
- B. Hyperkalemia
- C. Hypercalcemia
- D. Hypoglycemia
Correct answer: A
Rationale: Corrected Rationale: Hydrochlorothiazide, a diuretic, can lead to electrolyte imbalances, particularly hyponatremia (low sodium levels). The nurse should closely monitor the client's sodium levels due to the potential adverse effect of Hydrochlorothiazide. Incorrect Rationales: - Hyperkalemia (Choice B) is less likely to be caused by Hydrochlorothiazide; in fact, it can lead to hypokalemia. - Hypercalcemia (Choice C) is not a common adverse effect of Hydrochlorothiazide. - Hypoglycemia (Choice D) is not directly associated with Hydrochlorothiazide use.
5. When providing discharge instructions to a client with a new prescription for Levofloxacin, which of the following instructions should the nurse include?
- A. Take this medication with food.
- B. Avoid taking this medication with dairy products.
- C. Take this medication at bedtime.
- D. Increase your intake of potassium-rich foods.
Correct answer: B
Rationale: The correct answer is to instruct the client to avoid taking Levofloxacin with dairy products. This is because calcium in dairy products can interfere with the absorption of the medication. Patients should be advised to take Levofloxacin either 1 hour before or 2 hours after consuming dairy products to ensure optimal effectiveness. Choice A is incorrect because Levofloxacin can be taken with or without food. Choice C is incorrect as the timing of Levofloxacin administration is not specified as at bedtime. Choice D is also incorrect as there is no need to increase intake of potassium-rich foods specifically for Levofloxacin administration.
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