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An electrocardiogram technician may perform tests on patients' pulmonary and cardiovascular systems for diagnostic, therapeutic or research purposes. EKG technicians may also perform or assist in electrocardiograms, cardiac catheterizations, pulmonary functions, lung capacity and similar tests.
A nursing assistant will provide or assist with basic care or support under the direction of the licensed nursing staff on site. A nursing assistant will perform tasks such as monitoring health status, feeding, bathing, dressing, grooming, toileting, or ambulation of patients in a health or nursing facility. May include administering medications and other health-related duties. Includes nursing care assistants, nursing aides and nursing assistants.