A Licensed Practical Nurse, or LPN, is a Nurse who performs patient care and administrative tasks. They work under the supervision of Registered Nurses and doctors. Some of the responsibilities of an LPN include, administiring medications, changing bandages, monitoring and documenting the patients health, supervising nursing aids, and providing emotional support to patients and their families. LPNs generally work in traditional health care settings like hospitals, nursing homes, and group homes. They can also work in private homes if needed.