A licensed vocational nurse (LVN) is a healthcare professional who provides basic nursing care to patients in various settings, such as hospitals, nursing homes, and rehabilitation facilities. LVNs typically work under the supervision of a registered nurse (RN) or physician. Some of the duties and responsibilities of an LVN include:

• Providing care for patients as the first point of contact
• Taking and monitoring patient vital signs, including blood pressure, pulse rate, respiratory rate, and temperature
• Assisting with activities of daily living, such as bathing, toileting, dressing, and eating
• Performing basic treatments, such as wound care, catheterization, injections, enemas, and tube feedings
• Managing medical equipment, such as ventilators, CPAP devices, and oxygen concentrators
• Providing emotional support to patients

To become an LVN, one must complete a vocational nursing program, which typically takes about a year to complete and results in a diploma or certificate in practical nursing. These programs can be found at community colleges and vocational schools, and provide hands-on experience. After completing the program, LVNs must pass the National Council Licensure Examination (NCLEX-PN) to become licensed. LVNs can also pursue additional certifications in areas such as wound care, hospice, long-term care, and nephrology.