Correct Answer: A

Rationale: The correct answer is A because LPNs are often responsible for inputting patient data such as requests for radiographs or lab services into the computer system. This task requires proficiency in navigating electronic health records to accurately document patient information. Option B is incorrect as LPNs typically do not program computers but rather use pre-existing systems. Option C is incorrect because educating patients on computer use is usually the responsibility of other healthcare professionals. Option D is also incorrect as scheduling admissions and nurse staffing is typically managed by unit coordinators or nurse managers, not LPNs. In summary, the LPN's role in computer use for patient care primarily involves inputting data accurately and efficiently.

Correct Answer: D

Rationale: The correct answer is D: change the computer password frequently. This is essential to safeguard patient information on a computer. Changing passwords regularly enhances security by reducing the risk of unauthorized access. By doing so, the nurse ensures that even if someone gains access to their password, it will soon be outdated. This practice aligns with best practices for maintaining confidentiality and data security. Now, let's analyze the other choices: A: Using only the computer at the nurse's station limits flexibility and convenience for accessing patient information. B: Waiting until the end of the shift to document information increases the risk of errors and delays in updating patient records. C: Using personal code words and abbreviations may lead to misinterpretation of information and compromise patient confidentiality. In summary, changing the computer password frequently is the most effective measure to safeguard patient information on a computer, while the other options do not provide the same level of security and confidentiality.

Correct Answer: A

Rationale: The correct answer is A: Hemoglobin. Epoetin alfa is a medication that stimulates red blood cell production. Monitoring hemoglobin levels is crucial to assess the effectiveness of the medication. If hemoglobin levels rise too high, it can lead to complications like blood clots. Checking hemoglobin levels helps determine if the dose of epoetin alfa should be adjusted or discontinued. Summary: B: White cell count - Monitoring white cell count is not directly related to epoetin alfa therapy. C: Potassium level - Monitoring potassium level is important for other medications like diuretics or ACE inhibitors, not specifically for epoetin alfa. D: Blood glucose level - Monitoring blood glucose level is important for diabetic patients but not directly related to epoetin alfa therapy.

Correct Answer: B

Rationale: The correct answer is B because speaking slowly and giving the patient time to respond allows the patient with speech difficulties due to the stroke to process information and formulate a response. Prompting or finishing sentences can hinder the patient's ability to communicate independently. Asking questions to the patient directly, rather than relying on a family member, ensures accurate information is obtained directly from the patient. Telling the patient that all information will come from the daughter undermines the patient's autonomy and may lead to incomplete or inaccurate information.

Correct Answer: A

Rationale: Correct Answer: A Rationale: 1. Acknowledges adherence to medication, reinforcing positive behavior. 2. Encourages patient compliance without judgment or criticism. 3. Focusing on the patient's effort in taking medication can lead to discussions about improving other aspects of diabetes management. Summary: B: While exercise is important, this choice may come across as dismissive and not addressing the patient's current behavior. C: This choice is judgmental and may damage the therapeutic relationship. D: This choice is defeatist and does not promote any positive change or motivation.