“…Under the modern medical development conditions, the need for specialists performing diagnostics and ensuring the comfort and safety of patients during testing has considerably increased [1,2,3,4,12,16,19]. It is necessary to perform optimization and methodical regulation of the types and quantities of multifunctional activities of these professionals [5,7,11,13,14,15,17,26]. The scientific studies analyzing the impact of risk factors and proper operating conditions on the health, quality and efficiency of professional activities of nurses are insufficient [6,8,22].…”