A client is prescribed antibiotics while awaiting the results of their wound culture. The nurse understands this method of medication therapy is known as:

Palliative therapy

Prophylactic therapy

Maintenance Therapy

Empiric therapy

Answer and Explanation

The Correct Answer is D

A) Palliative therapy: Palliative therapy is aimed at providing relief from symptoms and improving the quality of life in patients with serious or terminal illnesses. It does not pertain to the use of antibiotics before culture results are available.

B) Prophylactic therapy: Prophylactic therapy is used to prevent the occurrence of an illness or infection before it happens. For example, antibiotics given before surgery to prevent infections would be considered prophylactic therapy, but this is not the case here.

C) Maintenance therapy: Maintenance therapy is used to sustain a desired level of therapeutic effect after an initial treatment phase. It focuses on keeping a condition under control rather than addressing an acute or uncertain condition.

D) Empiric therapy: Empiric therapy refers to the use of antibiotics or other medications based on clinical judgment and initial symptoms before the results of diagnostic tests, such as wound cultures, are available. This approach is used to start treatment promptly and manage the infection while awaiting precise identification of the pathogen.

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Correct Answer is C

Explanation

A) Does not have an effect: Food can significantly affect drug dissolution and absorption, so it is not accurate to say it has no effect. The presence of food in the gastrointestinal tract can alter how drugs are absorbed.

B) Increases: While food can sometimes increase the absorption of certain medications by stimulating digestive processes, it generally does not increase drug absorption for all medications. In many cases, food can delay or decrease the rate of drug absorption.

C) Decreases: Food commonly decreases the rate and extent of drug absorption. This can occur because food may bind to the drug, alter the pH of the stomach, or affect gastric emptying, leading to reduced drug dissolution and absorption.

D) Enhances: Food generally does not enhance drug dissolution and absorption for most medications. While some medications are better absorbed with food, in many cases, food can reduce the rate at which a drug is absorbed, leading to decreased efficacy.

A. Affinity B. Efficacy C. Biotransformation D. Pharmacokinetics E. Pharmacodynamics

Correct Answer is ["D","E"]

Explanation

A) Affinity: Affinity refers to the strength of the interaction between a drug and its receptor. It does not describe the body's overall handling of the drug or the drug's effects on the body.

B) Efficacy: Efficacy describes the ability of a drug to produce a desired therapeutic effect. It pertains to the drug’s effectiveness once it interacts with its target but does not encompass the body's handling of the drug.

C) Biotransformation: Biotransformation is the process of drug metabolism, specifically how the body chemically alters a drug. While it is a part of pharmacokinetics, it does not cover the entire concept.

D) Pharmacokinetics: Pharmacokinetics is the term used to describe what the body does with the drug, including absorption, distribution, metabolism, and excretion. It encompasses the processes that determine the drug's concentration in the body over time.

E) Pharmacodynamics: Pharmacodynamics refers to what the drug does to the body, including the relationship between drug concentration and effect. It encompasses the mechanisms of action, including receptor interactions and therapeutic effects.

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A client is prescribed antibiotics while awaiting the results of their wound culture. The nurse understands this method of medication therapy is known as:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client asks why she needs to take a medication on an empty stomach. The nurse explains that food generally has which effect on drug dissolution and absorption?

Correct Answer is C

Explanation

Complete the following sentence using the options in the drop down selection. _____ Is what the body does with the drug versus ____ which is what the drug does to the body.

Correct Answer is ["D","E"]

Explanation

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