The parts of the body and how they function will be major components of LVN studies. Most schools will require classes studying the organs and systems of the body. Understand how the circulatory, respiratory and other systems work. Begin with the cellular level of the systems and move on to organs and their functions.
Become a certified nursing assistant, or CNA, to get first-hand knowledge of basic patient care techniques. Depending on the state you live in, classes may occur in a clinical setting, such as a hospital or skilled-care facility. As a CNA you will learn basic nursing skills, such as blood pressure monitoring and transferring patients. Nearly all nursing programs emphasize clinical experience, and the increased level of hands-on experience will improve your qualifications when looking for a job. Some students opt to work as a CNA during nursing school to gain references and additional income.
Taking business management courses will prepare you for your role as a supervisor in the health care field, suggests the book "Nursing in Today's World: Trends, Issues, and Management." An LVN often supervises CNAs or medical technicians. Learn basic management skills, such as communication methods and organizational leadership. LVNs may continue their studies as registered nurses, who often work in management positions.
Ask a local skilled-care facility or hospital to job shadow an LVN. Job shadowing allows you to better understand the roll of the LVN. Remember to set aside time to ask the LVN questions including what he likes and doesn't like about his job, and any suggestions he would have for you. Shadowing two to three different nurses will give you a variety of feedback and viewpoints.