When researching information about a drug, the nurse finds that the drug tightly binds to protein. The nurse would interpret this to mean that the drug will:

be released fairly quickly.

have a long duration of action.

be excreted quickly.

lead to toxicity when given.

Answer and Explanation

The Correct Answer is B

A. A drug that binds tightly to protein is typically released slowly, not quickly, as it remains bound in circulation.

B. Tight binding to proteins usually results in a prolonged duration of action since the drug is released gradually into the bloodstream, leading to sustained therapeutic effects.

C. Drugs that bind tightly to protein are generally not excreted quickly; they remain in circulation longer due to the binding.

D. While toxicity can occur with any drug, tight protein binding does not inherently lead to toxicity; it primarily affects the pharmacokinetics of the drug.

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Free Nursing Study Resources

Correct Answer is ["0.6"]

Explanation

Volume (mL) = Desired dose (units) / Concentration (units/mL)

In this case:

Desired dose = 6000 units
Concentration = 10000 units/mL

Plugging the values into the formula:

Volume = 6000 units / 10000 units/mL = 0.6 mL

A. "It's best to take small doses of decongestants several times daily rather than two larger doses each day." B. "You can probably expect to get relief within the next few days or a week at the longest." C. “Over-the-counter decongestants don't normally work; you'll likely need to get a prescription for something more effective." D. "You might find yourself more congested than ever as your body compensates for your use of these drugs."

Correct Answer is D

Explanation

A. Taking smaller doses of decongestants several times a day may be appropriate for some medications but does not address the risk of rebound congestion associated with prolonged use.

B. Expecting relief within a few days may not be realistic if the cold symptoms persist for 2 weeks, indicating a potential need for further evaluation.

C. OTC decongestants can be effective, and many patients find relief from symptoms without requiring a prescription.

D. Using decongestants for an extended period can lead to rebound congestion, where nasal passages become more congested once the medication is stopped, making this a crucial point for the nurse to communicate.

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When researching information about a drug, the nurse finds that the drug tightly binds to protein. The nurse would interpret this to mean that the drug will:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Order: Heparin 6000 units subq Dose on hand: Heparin 10,000 units/mL vial Question: How many mL of heparin does the nurse administer?

Correct Answer is ["0.6"]

Explanation

Correct Answer is D

Explanation

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