What Do Dentists Do? Dentists diagnose and treat problems with teeth and tissues in the mouth, along with giving advice and administering care to help prevent future dental problems. They provide oral health education and instruction on diet, brushing, flossing, and the use of fluorides. They remove tooth decay, fill cavities, examine x-rays, place protective sealants on children’s teeth, straighten teeth, extract or repair damaged teeth, and perform corrective surgery …Read More
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Dietitians and Nutritionists
What Do Dietitians and Nutritionists Do? Dietitians and nutritionists are experts in food and nutrition. They advise people on what to eat in order to lead a healthy lifestyle or achieve specific health-related goals. Dietitians and nutritionists try to prevent health problems and aim to treat health problems by helping people develop better eating habits. They often work with patients who have heart disease, high blood pressure, diabetes, eating disorders, …Read More
Horticultural Therapists
What Do Horticultural Therapists Do? Horticultural therapy (HT) integrates therapy with gardening for the purpose of physical and mental rehabilitation. Horticultural therapists work with a wide variety of patient diagnoses, such as physical or emotional trauma, and people with mental illness, and with many different populations, from children to teenagers and adults to the elderly. Horticultural therapists evaluate the physical and mental disabilities of patients and tailor programs to promote physical therapy, education, …Read More
Medical and Clinical Laboratory Technologists and Technicians
What Do Medical and Clinical Laboratory Technologists and Technicians Do? Medical and clinical laboratory technologists and technicians collect samples and perform tests to analyze body fluids, tissue, and other substances. Medical and clinical laboratory technologists and technicians have different job responsibilities: technologists perform more complex tests and procedures than do technicians, and they typically supervise technicians. Medical and clinical laboratory technologists examine blood and other body fluids, analyze samples for chemical …Read More
Perfusionists
What Do Perfusionists Do? Perfusionists are skilled allied health professionals. They use medical technology to sustain the heart, lungs, circulatory, and respiratory functions of the body during surgery. Specifically, perfusionists operate a heart-lung (or cardiopulmonary bypass) machine that keeps oxygenated blood flowing throughout the body during surgery, and they also monitor blood circulation. If a patient requires additional blood products or medications during the procedure, the perfusionist can administer these …Read More
Physician Assistants
What Do Physician Assistants Do? Physician assistants (PAs) are health care professionals who practice medicine under the supervision of physicians and surgeons. Working as members of a health care team, PAs take medical histories, examine and treat patients, order and interpret laboratory tests and x-rays, instruct and counsel patients, make diagnoses, and prescribe certain medications. Many PAs work in primary care specialties, such as general internal medicine, pediatrics, and family …Read More
Radiation Therapists
What Do Radiation Therapists Do? Radiation therapists administer radiation therapy treatments to cancer patients using machines called linear accelerators, which precisely target the cancer cells. As part of a medical radiation oncology team, radiation therapists work with a radiation oncologist and radiation physicist to develop individual treatment plans. Radiation therapists prepare the patient, set up the machinery, operate the machinery, and monitor each radiation session closely. Radiation therapists observe patient reactions, …Read More