A client is practicing using an incentive spirometer after surgery. The nurse has explained the use, demonstrated how it works, and also given the Rationale for the client to continue to use this device. When giving the nurse a return demonstration of the use of this device, the client will show learning in which domain?

Psychomotor

Cognitive

Imitation

Affective

Answer and Explanation

The Correct Answer is A

A. The psychomotor domain involves the development of physical skills and the ability to manipulate objects. When the client performs a return demonstration of using the incentive spirometer, they are demonstrating their ability to coordinate their muscles and movements to correctly operate the device. This includes actions such as inhaling deeply, maintaining proper technique, and achieving the desired lung volume.

B The cognitive domain pertains to the acquisition and application of knowledge and intellectual skills. Understanding how the incentive spirometer works, its purpose in improving lung function post-surgery, and the correct technique for using it all fall under cognitive learning. The client must grasp the

Rationale behind using the spirometer to promote effective breathing and prevent complications like atelectasis.

C. Imitation involves observing and copying someone else's actions. In the context of using an incentive spirometer, the initial demonstration by the nurse serves as a model for the client to imitate. After receiving instructions and observing the nurse's demonstration, the client imitates the correct technique during the return demonstration. However, imitation alone does not fully capture the learning domain demonstrated by the client.

D. The affective domain focuses on attitudes, values, beliefs, and emotions. While using the incentive spirometer involves physical and cognitive skills, it also involves motivation and willingness to engage in the activity as prescribed by the healthcare provider. This domain encompasses the client's commitment to following through with spirometer use as part of their recovery and adherence to the healthcare plan.

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Correct Answer is D

Explanation

D. Inserting an indwelling catheter involves placing a tube into the bladder through the urethra. The urethra and urinary tract are sterile areas. Sterile gloves are necessary to prevent introducing pathogens into the urinary tract during catheter insertion.

A. An enema involves introducing a solution into the rectum for therapeutic purposes. It does not require the use of sterile gloves because the rectum and lower gastrointestinal tract are not considered sterile areas.

B. Administering an intramuscular injection involves injecting medication into muscle tissue. It does not require sterile gloves unless the site needs to be cleaned with an antiseptic wipe, in which case non- sterile gloves are sufficient.

C. The insertion of a nasogastric tube also does not typically require sterile gloves, as the gastrointestinal tract is not a sterile environment.

A. Drugs with a short half-life have a greater risk for toxicity B. Half-life is not affected by renal or hepatic function C. if a medication has a long half-life. dosage times can be longer intervals & the drug remains effective D. Half of the effective portion of the drug is metabolized by the liver

Correct Answer is C

Explanation

C. The half-life of a drug refers to the time it takes for the concentration of the drug in the bloodstream to be reduced by half. If a medication has a long half-life, it means that it stays in the body for a longer period before being eliminated. This allows for less frequent dosing intervals while still maintaining therapeutic effectiveness.

A. Drugs with a short half-life are typically cleared from the body more quickly. While they may require more frequent dosing to maintain therapeutic levels, they do not necessarily have a greater risk for toxicity compared to drugs with longer half-lives. In fact, drugs with longer half-lives can accumulate in the body over time, potentially increasing the risk of toxicity.

B. The half-life of a drug can be significantly influenced by renal (kidney) and hepatic (liver) function. Impaired renal or hepatic function can prolong the half-life of a drug, leading to slower elimination and potentially increased risk of adverse effects.

D. This statement describes the concept of drug metabolism rather than the half-life. Drug metabolism refers to the biochemical alteration of drugs by enzymes, often occurring in the liver. The half-life, on the other hand, specifically relates to the elimination of the drug from the body.

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Correct Answer is D

Explanation

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Explanation

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