The nurse has applied a topical agent to the client's skin, and then applies an ice pack to the area. This is done to:

decrease discomfort to the skin.

maximize drug distribution.

enhance drug excretion.

slow absorption of the drug.

Answer and Explanation

The Correct Answer is D

A. Applying an ice pack may provide temporary relief from discomfort by numbing the area, but the primary purpose of using ice after applying a topical agent is to slow the absorption of the drug.

B. Ice packs generally do not maximize drug distribution. Instead, they can reduce blood flow to the area, potentially limiting the distribution of the drug.

C. Ice packs are not typically used to enhance drug excretion. They primarily affect absorption rather than excretion.

D. Applying an ice pack after applying a topical agent can help slow the absorption of the drug by constricting blood vessels, thereby reducing blood flow to the area and decreasing the rate of absorption.

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Correct Answer is A

Explanation

A. Effective use of the incentive spirometer involves slow, sustained inhalation to raise the ball to the desired level and holding the breath for several seconds to fully expand the lungs.

B. Blowing into the mouthpiece is not the correct technique for using an incentive spirometer.

C. Beginning breathing with a rapid, forceful inspiration is not the correct technique for using an incentive spirometer.

D. Exhaling does not raise the ball in the incentive spirometer; it's inhalation that raises the ball to the desired level.

A. Vastus lateralis B. Dorsogluteal C. Deltoid D. Ventrogluteal

Correct Answer is D

Explanation

A. The vastus lateralis is a preferred site for intramuscular injections, especially in infants, toddlers, and adults who are thin or who have less muscle mass. It may not be the most comfortable for adults receiving a 2 mL injection.

B. The dorsogluteal site is generally not recommended for intramuscular injections due to the risk of injury to the sciatic nerve.

C. The deltoid muscle is typically used for vaccines and smaller volumes of medication.

D. The ventrogluteal site is another preferred site for intramuscular injections, especially in adults and children over 7 months old. the ventrogluteal site is preferred due to its safe and well-vascularized muscle, which can comfortably accommodate the volume.

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The nurse has applied a topical agent to the client's skin, and then applies an ice pack to the area. This is done to:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse knows that teaching about the use of the incentive spirometer is effective when the client seals the lips around the mouthpiece and:

Correct Answer is A

Explanation

The nurse is to administer a volume of 2 mL intramuscularly (IM) to a 150-pound client.Assuming that there are no skin problems, which is the preferred site for the injection?

Correct Answer is D

Explanation

When administering oxygen via a wall-outlet system, the nursing intervention that would be necessary for a 3 L/min flow, as opposed to a 1 L/min flow, would be:

In providing care for clients, the nurse knows that the normal stimulus to breathe is a/an:

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It is most critical for the nurse to use a filtered needle when preparing a parenteral medication that:

A physician writes an order for a medication to be administered QID. How often should the client receive the medication?

Which one of the following blood levels would provide the nurse with the most information about the ability of the client's blood to transport oxygen? The: