Demonstrates knowledge of the purpose, operation and care of EKG machines; procedures to be followed in conducting tests; anatomical nomenclature; manipulates dials, switches and moving parts of equipment; and recognizes defective and unsatisfactory operation of EKG equipment and make the necessary adjustments and minor repairs. Healthcare systems around the U.S., including municipal health systems, multi-unit senior care companies, governments, school systems, VMS and MSP vendors trust us to deliver more than 100,000 nurses and other healthcare professionals on-demand.