Final answer:
Yes. Adding medications to an IV is generally within the scope of practice for a Registered Nurse, subject to state nursing board regulations and healthcare facility policies.
Step-by-step explanation:
The question of whether adding medications to an IV is within the scope of practice for a Registered Nurse (RN) can be answered with a 'yes'. However, it is essential to note that the specific medications and procedures for IV administration are governed by state nursing boards and the policies of the employing healthcare facility. RNs are trained to perform this task during their education and it is considered a fundamental nursing skill. The scope of practice can vary by state, so an RN must be familiar with the regulations in the state where they are practicing. RNs are responsible for understanding the medication's effects, the proper dosage, and how to mix and administer it safely.