Nurse practitioners fulfill a wide range of functions, including offering patients counseling on drug regimens, caring for a patient's personal medical needs, and seeing patients on the same basis as a general practitioner, under the supervision of a doctor. Essentially, a nurse practitioner has many of the same...

Dental hygienists work closely with dentists, much the same way a nurse does with a doctor in a private practice. The hygienist performs cleanings, administers preventive treatments like fluoride and may carry out some minor procedures, such as applying cavity-preventing sealants. According to the U.S. Bureau of...

A Physical Therapist works with patients to diagnose and to prescribe and assist with exercises meant to recover strength and range of motion after an injury or surgery or due to debilitation associated with aging or other limiting conditions. A PT must be empathetic and able to work closely with patients as...

Between 2010 and 2018, employment opportunities for radiology techs are expected to increase by 17 percent. Radiology technicians, radiologists and radiology technologists represent a range of specialties with varying degrees of education, responsibility and salary expectations.

A recent job search with the keyword "engineer" found listings for over 33,000 available positions. Engineering means anything from working with computers to designing bridges and skyscrapers to managing and overseeing complex projects for companies.

Teaching is not a profession for the faint of heart. A candidate needs to be able to connect with today's youth, to partner with parents to guide young minds as they grow and mature into responsible citizens and productive members of society. Think you have what it takes to be a great teacher? Want to further...