Due to many factors, the need for pharmacists is increasing. Proper technique protects the patient and provides accurate test results. The primary biomedical hazard for this occupation may occur when improper treatment techniques are used with patients with blood transmitted diseases. Training programs run from 16 to 34 weeks in length. Due to advances in biotechnology the number of laboratory test ordered by physicians has increased, which increases the need for phlebotomists.
Testing helps the therapist design a program of treatment.
Physical Therapists use movement exercises, electrical stimulation, water, ultrasound, and massage to develop endurance, coordination, and muscle strength. A master's degree and passing a national exam is required to practice. They are trained to work in an intense environment and usually are high-energy people who can make quick, educated guesses that can save lives. Many ER physicians treat a high number of severe trauma cases on a regular basis. The workload of an ER physician changes constantly however, and there are times when the caseload is less acute.