Final answer:
The American Nurse Association (ANA) is considered best for determining whether an action is within the nursing practice's scope as it sets standards for nursing, advocates for nurses' rights, and provides a framework for ethical decision making.
Step-by-step explanation:
When a nurse wishes to determine whether an action is within the scope of nursing practice, the best source of information could be the American Nurse Association (option a). The American Nurse Association (ANA) is the primary organization for registered nurses (RNs) in the United States. They set the standards for nursing practice, advocate for the rights of nurses in the workplace, and engage in legislative initiatives to establish policies that benefit healthcare and nursing. The ANA also outlines the scopes and standards of nursing practice, providing a framework for ethical decision making, roles, and responsibilities. Thus, it is an essential resource for understanding the scope of nursing practice. It’s important to note that the other associations listed also contribute to nursing information, but when it comes to determining an action's scope within nursing, the ANA is the optimal choice.
Learn more about Scope of Nursing Practice