Final answer:
Promoting efficiency in a public health department can be achieved by using time wisely, which includes delegating tasks to unlicensed care providers, and by conducting thorough evaluations of health services and programs.
Step-by-step explanation:
A nurse is promoting efficiency within the public health department by using time wisely and delegating non-nursing tasks to unlicensed care providers. This action involves managing resources effectively to enhance healthcare delivery and perhaps improve patient outcomes. By focusing on tasks that require a nursing license and delegating others, the nurse ensures that professional skills are used where most needed and that care is provided efficiently.
Additionally, efficiency can be promoted by evaluating the effectiveness of healthcare services and programs, which involves assessing their outcomes, fidelity to the original program model, and conducting cost-benefit analyses. This systematic guide supports improvements and ensures that services are impactful and resources are not wasted. Conversely, examining aesthetics or trying new products without clear evidence of their efficiency may not directly contribute to the efficiency of health department operations.