What is the sense of oneself that is influenced by the characteristics, norms, and values of the nursing discipline, resulting in an individual thinking, acting, and feeling like a nurse?

Choice A reason:

Community health typically focuses on specific populations within a community and involves partnerships between various organizations. While it operates at different levels, it is not as broad in scope as public health.

Choice B reason:

Public health is the correct answer because it works at city, county, state, and national levels. Its main goals include the prevention of illness, protection of the population's health, and the promotion of healthy lifestyles and environments.

Choice C reason:

Home health care provides medical services in a patient's home, usually for recovery from an illness or injury. It is more individual-focused and does not operate at the broader levels mentioned in the question.

Choice D reason:

School health focuses on the health of students within the educational setting. It includes services like health education and school nursing, but it does not encompass the broader levels of city, county, state, and national health goals.

Choice A reason:

Computerized provider order entry (CPOE) systems enhance safety by reducing medication errors and improving the efficiency of the ordering process. They allow direct entry of medical orders into a computer system, which can then be checked for potential errors or interactions.

Choice B reason:

Barcodes are used to ensure the correct patient receives the correct medication and dosage. By scanning the barcode on the patient's wristband and the medication, it helps prevent errors and enhances patient safety.

Choice C reason:

Medication pumps, especially those that are "smart" or computerized, can reduce the risk of medication errors. They allow precise control over the administration of drugs, reducing the chances of overdose or underdose.

Choice D reason:

Patient-sitters, while they provide valuable monitoring and support for patients, are not a technology. They are individuals who assist with patient care and safety, but they do not fall under the category of safety-enhancing technologies like the other options listed.