A patient receives a drug that produces the intended reduction in blood pressure without causing harmful effects. This result is best described as the drug's:
Correct answer: A. Therapeutic effect
- A. Therapeutic effect
- B. Idiosyncratic reaction
- C. Toxic effect
- D. Withdrawal effect
Explanation
The therapeutic effect is the expected, beneficial response to a medication. Toxic effects are harmful responses, while idiosyncratic reactions are unusual and unpredictable responses.
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About Principles of Pharmacology
Pharmacology examines drug sources, names, dosage forms, mechanisms of action, absorption, distribution, metabolism and excretion. Questions cover pharmacokinetics versus pharmacodynamics, therapeutic effects, adverse reactions, contraindications, drug interactions, tolerance, dependence and the safety responsibilities of the nurse.
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