The role of a nurse is to treat patients and provide awareness for the prevention of medical diseases. Depending on the type of nursing vocation, nurses are generally required to have knowledge in establishing a plan of patient care. Nursing duties typically consist of administering medication, performing diagnostic tests, operating medical machinery, and assisting with patient follow-up.

The nursing occupation offers 2.6 million jobs, providing the largest occupation in the healthcare industry. Due to a growing population, the need to replace retired workers and the emphasis on preventative care, the number of nursing jobs is projected to grow by 22 percent over the next ten years.

There are various specializations in the nursing field, and duties and functions vary according to the specific nursing vocation, such as dermatology, trauma, or ambulatory care nursing. Nurses who earn a master's degree can advance to higher positions such as clinical nurse specialists, nurse anesthetists, nurse midwives, and nurse practitioners.

Key Facts About Nursing:

  • The number of nursing jobs is projected to grow by 22 percent over the next 10 years.
  • Rapid job growth is expected in hospital outpatient facilities, such as those providing same-day surgery, rehabilitation, and chemotherapy.
  • They must pass the National Council Licensure Examination to earn a nursing license.
  • Nursing provides the largest occupation in the healthcare industry, offering 2.6 million jobs.

Most nurses work in a number of settings, including public and private hospitals, ambulatory care centers, nursing homes, and physician offices. To receive their nursing license, all nurses are required to graduate from a nursing program and pass a national licensing exam. Some states require that nurses earn continuing education credits to renew their nursing license.

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