170519-N-HN707-146 PORTSMOUTH, Va. (May 19, 2017) A student in the Industrial Hygiene Exposure Monitoring Course measures the flowrate of an exhaust vent for a paint storage room during the course’s laboratory exercise in Portsmouth, Va. The course is hosted by Navy and Marine Corps Public Health Center (NMCPHC) and serves as an introduction to the concepts, theory and terminology associated with industrial hygiene. NMCPHC is the Navy’s go-to resource for subject matter expertise in the fields of industrial hygiene, occupational and environmental health, preventive medicine, health promotion and wellness, epidemiology, health analysis and risk communication. (U.S. Navy photo by Genevieve Williams/Released)