Which of the following procedures would be MOST helpful to Nurse Victor to confirm the underlying cause of cardiogenic shock?

Correct Answer: C

Rationale: Monitoring cardiac enzymes would be most helpful to Nurse Victor to confirm the underlying cause of cardiogenic shock. Cardiac enzymes are specific markers in the blood that indicate damage to the heart muscle, such as troponin and creatine kinase-MB (CK-MB). When a patient experiences cardiogenic shock, there is usually damage to the heart muscle which leads to the release of these enzymes into the bloodstream. Monitoring cardiac enzymes can help confirm if the cause of cardiogenic shock is related to myocardial infarction or another cardiac issue. This information is crucial for determining the appropriate treatment and management plan for the patient. Monitoring pulmonary artery pressure, mean arterial pressure, and central venous pressure may provide important hemodynamic information but may not directly confirm the underlying cause of cardiogenic shock.

Correct Answer: A

Rationale: The nurse in the practice of her profession is guided by a code of ethics, which outlines the moral duties and professional responsibilities of nurses. The code of ethics provides a framework for ethical decision-making and sets standards for professional behavior within the nursing profession. Nurses are expected to adhere to the principles of the code of ethics in order to promote the well-being and safety of their patients, maintain professional integrity, and uphold the values of nursing practice.

Correct Answer: D

Rationale: Regular health check-ups play a crucial role in the prevention, early detection, and management of health issues, especially for the elderly. By ensuring that the elderly receive regular health check-ups, healthcare providers can monitor their health status, detect any potential health problems early on, and provide appropriate medical interventions. This proactive approach can help protect the elderly from developing serious health issues or complications. Additionally, regular health check-ups can also promote overall health and well-being, allowing healthcare professionals to address any existing health concerns and provide necessary treatments or recommendations to maintain the elderly's health and quality of life.

Correct Answer: C

Rationale: Conducting a year-end performance evaluation of the staff is an example of a controlling function in management. Controlling involves monitoring and evaluating the performance of employees to ensure that they are working effectively and meeting the set goals and standards. By assessing the staff's performance at the end of the year, managers can identify areas of improvement, provide feedback, and make necessary adjustments to ensure the overall success of the organization. Hence, the process of evaluating staff performance falls under the controlling function of management.

Correct Answer: C

Rationale: In Participative Action Research (PAR), the core idea is to empower the community by involving them in the research process. By actively engaging community members in all stages of the research, they gain a sense of ownership and are empowered to take action based on the research findings. This approach ensures that the solutions generated are relevant, sustainable, and community-driven. Therefore, participation and engagement of the community is the step that will empower the community in PAR, unlike the other options where the focus is on external individuals or entities.