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A client is given an opiate drug for pain relief following general anesthesia. The client becomes extremely somnolent with respiratory depression. The physician is likely to order the administration of:
Correct Answer: B
Explanation/Reference: Explanation: Tolerance is the capacity to ingest an increasing amount of a substance without effect and the experience of decreased sensitivity to the substance. Tolerance can develop with long-term use of many drugs. Choice 1 is the dose required to produce a defined magnitude of drug effect. Choice 3 binds to a receptor and causes an action. Choice 4 is the maximal response produced by a drug. Pharmacological Therapies