The patient asks the nurse what atorvastatin (Lipitor) newly prescribed will do. What's the expected outcome the nurse will describe?

Choice A rationale

Calcium and magnesium imbalances are less likely to influence Digoxin's effects compared to potassium and magnesium.

Choice B rationale

While chloride levels are important, potassium is more critical due to its significant impact on Digoxin’s action.

Choice C rationale

Correct, potassium and magnesium levels are crucial as imbalances can potentiate Digoxin toxicity or reduce its efficacy.

Choice D rationale

Sodium and calcium imbalances are less directly related to Digoxin efficacy compared to potassium and magnesium.

Choice A rationale

Knowing everything necessary for safe drug administration would imply complete knowledge and expertise, which is an unrealistic expectation for any nurse after just one course. Safe drug administration requires continuous learning and staying updated with new guidelines, drug interactions, and patient-specific factors.

Choice B rationale

General drug information includes understanding drug classes, mechanisms of action, and common side effects. Nurses can consult a drug guide for specific information such as dosage, contraindications, and interactions. This approach ensures they can safely and effectively administer medications while remaining adaptable to new drugs and evolving guidelines.

Choice C rationale

Understanding drug actions associated with each classification of medication is crucial, but it is only one aspect of pharmacology. Nurses also need to know about side effects, contraindications, and patient-specific considerations. Comprehensive drug knowledge requires ongoing education and consultation of reliable resources.

Choice D rationale

Current pharmacologic therapy knowledge is essential, but it is not static. Medical and pharmaceutical fields are constantly evolving, with new drugs, research, and guidelines emerging regularly. Nurses must engage in ongoing education to maintain their competence and provide the best care for their patients. .