A newly hired nurse enters an alphanumeric password to access the hospital system's secure network. Which of the following safety protocols is the nurse using to obtain entry into the system?

Biometrics

Firewall

Authentication

Answer and Explanation

The Correct Answer is C

A. Biometrics refers to using unique physical characteristics (like fingerprints) for access.
B. Firewall is a network security system that monitors and controls incoming and outgoing network traffic.
C. Authentication is the process of verifying the identity of a user, often through a username and password, to allow access to a secure system.

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Correct Answer is A

Explanation

A. Boolean operators (such as AND, OR, NOT) are used to refine and narrow search results by adding qualifiers or conditions, which helps yield more relevant information.
B. Truncation involves shortening a word with a symbol (like * or ?) to search for multiple word endings (e.g., "nurs*" for nurse, nurses, nursing).
C. A wild card is used to substitute a character within a word to retrieve variations (e.g., "wom?n" to find woman and women), not for refining query meaning.

A. Use of incentive spirometer B. Use of peak expiratory flow meter C. Use of a 30-day event monitor

Correct Answer is C

Explanation

A. An incentive spirometer is a respiratory device, not related to informatics.
B. A peak expiratory flow meter measures lung function and is unrelated to informatics.
C. A 30-day event monitor collects and transmits cardiac data electronically, representing the use of informatics in monitoring atrial fibrillation.

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A newly hired nurse enters an alphanumeric password to access the hospital system's secure network. Which of the following safety protocols is the nurse using to obtain entry into the system?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is initiating a quality improvement project and performs an Internet search. This search yields irrelevant data, so she adds a qualifier to her query. This is an example of which of the following search strategies?

Correct Answer is A

Explanation

A nurse is reviewing information with a client who has a new diagnosis of atrial fibrillation. Which of the following is a use of informatics while caring for this client?

Correct Answer is C

Explanation

A nurse is completing a referral of a client to a rehabilitation center. Which of the following demonstrates the appropriate use of technology to complete the referral?

A nurse is working in a hospital that has security measures in place to limit employee access to the Internet for personal use or social networking. Which of the following is a hardware tool that can be used to prevent employees from inappropriate access to the Internet?

A nurse is documenting in a client's electronic health record when a visitor approaches. The nurse logs out of the computer to protect against which of the following threats to confidentiality?

nurse educator is teaching a newly licensed nurse about the use of Nursing Outcome Classification (NOC) when caring for clients. Which of the following explanations should the nurse educator provide about NOC?

A nurse is caring for a client and posts a photo of the client on his personal Web site. This is an example of which of the following?

A nurse submits a repair request to the information systems department about a defective clinical information system (CIS) output. Which of the following technologies is included in CIS output?

A nurse is caring for a client and accesses the computerized physician order entry (CPOE). Which of the following are benefits of CPOE? (Select all that apply.)

A nurse is orienting an assistive personnel (AP) about clients' access to their electronic health records. Which of the following statements by the AP demonstrates an understanding of the teaching?