A registered nurse or a doctor must supervise all licensed practical nurses. LPNs will be in charge of a variety of things including bedside care, adminstering medication and injections,taking vital signs, caring for wounds and performing basic diagnostic tests. You can take LPN classes by attending a class or by taking an online course. Before you can register for an LPN course, you must have a high school degree or a GED. You have the option of continuing your training to become an RN once you’ve received your LPN license by simply transferring your credits.

Most LPN courses take about one year to complete Community colleges, hospitals or technical programs are usually affiliated with LPN courses. Biology, anatomy, physiology, chemistry, pharmacology, some math, first aid, nutrition, child growth and development, emergency medicine and clinical rotations are some of the vital lessons in this program so that LPNs can get some practical experience in medicine. LPNs are employed in a variety of setting, for example doctor’s offices, hospitals, out patient clinics, nursing homes, mental health institutions and private homes. You must first pass a recognized LPN program before you can sit a licensing exam in your state.