In an ICU, you order new devices to measure heart rhythm and rate, respiratory rate, oxygen levels, and intracranial pressure. These devices describe:

Internet.

retrieval of patient history information.

biomedical technology.

telecommunications.

Answer and Explanation

The Correct Answer is C

A. The Internet refers to a global network for communication and information sharing, which is not directly related to the measurement devices mentioned.
B. Retrieval of patient history information pertains to accessing and compiling past medical records, which is not the focus here.
C. Biomedical technology encompasses various medical devices and systems used in patient care, including those for monitoring heart rhythms, respiratory rates, oxygen levels, and intracranial pressure, making it the correct choice.
D. Telecommunications involves communication technologies, but does not specifically refer to the medical measurement devices used in an ICU setting.

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Correct Answer is A

Explanation

A. The core concepts of informatics—data, information, and knowledge—are fundamental for understanding how to manage and use information in healthcare settings.
B. While hardware and software are important, they are not the foundational concepts of informatics.
C. Decision making, data gathering, and reporting are part of the informatics process but do not encompass the core concepts themselves.
D. Wireless technology, voice recognition, and handheld devices are tools used in informatics but do not represent its core concepts.

A. it inspires other staff members to participate in absenteeism. B. unacceptable patient care may result. C. using replacement personnel with new ideas can damage unit culture. D. salary costs are lower because personnel are fewer, resulting in a positive variance.

Correct Answer is B

Explanation

A. While absenteeism may influence other staff members, this is not the most serious effect.
B. The most critical impact of absenteeism is that it may lead to unacceptable patient care due to inadequate staffing levels and continuity of care, compromising patient safety and quality.
C. Although using replacement personnel can impact unit culture, it is secondary to the immediate concern of ensuring safe patient care.
D. Lower salary costs due to fewer personnel may seem advantageous but do not outweigh the potential negative consequences of inadequate patient care and the overall effectiveness of the nursing unit.

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In an ICU, you order new devices to measure heart rhythm and rate, respiratory rate, oxygen levels, and intracranial pressure. These devices describe:

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Naxlex Comprehensive Predictor Exams

A nurse manager is orienting new staff members to computerized charting. To understand computerized charting, staff members must understand informatics. The three core concepts in informatics are:

Correct Answer is A

Explanation

The nurse manager knows that the most serious effect that absenteeism has on the nursing unit is that:

Correct Answer is B

Explanation

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