Which intervention is within the scope of practice for a practical nurse (PN)?

A. Demonstrating deep breathing and coughing to a postoperative client: PNs can teach and demonstrate basic post-surgical exercises such as deep breathing and coughing to prevent complications like atelectasis. B. Discharge teaching about newly prescribed medications: Comprehensive medication teaching, is generally the responsibility of the registered nurse (RN) or healthcare provider, as it requires assessment, individualized planning, and evaluation of understanding. C. Teaching the use of a glucometer to a newly diagnosed diabetic client: Teaching a client to independently manage diabetes, including glucometer use, is considered RN-level education because it involves disease management, monitoring, and individualized teaching plans. D. Presenting support options that are available to those with cancer: While PNs can provide general emotional support, detailed counseling or education about cancer support resources is considered RN or social work responsibilities, as it requires specialized knowledge.