1. What is the primary purpose of using Electronic Health Records (EHRs) in nursing practice? - A) To communicate patient information across departments - B) To reduce the use of paper in the hospital - C) To improve patient care through accessible, comprehensive health data - D) To comply with health information technology regulations Answer: C) To improve patient care through accessible, comprehensive health data Rationale: EHRs are designed to provide a complete and accurate summary of a patient's medical history, which can be accessed quickly and efficiently, leading to improved patient care. 2. In the context of nursing informatics, what does the term 'interoperability' refer to? - A) The ability of different information systems to work together within and across organizational boundaries - B) The process of transferring patient information from one nurse to another - C) The use of mobile devices in accessing patient data - D) The capability of a system to prevent unauthorized access to patient information Answer: A) The ability of different information systems to work together within and across organizational boundaries Rationale: Interoperability is crucial for the seamless exchange of information, which is essential for coordinated care and improved health outcomes. 3. Which of the following best describes 'telehealth'? - A) Remote diagnosis and treatment of patients via telecommunications technology - B) Health-related services and information delivered via the internet - C) Electronic transactions for billing and payment of healthcare services - D) Monitoring patient health and vital signs remotely using wearable technology Answer: A) Remote diagnosis and treatment of patients via