Rehs ch 3 - Study guides, Class notes & Summaries

REHS Exam Review Ch 9 Air Pollution Questions and Answers 2024 Air pollution is the presence of ____ in the outside air in amounts that are injurious or detrimental to humans, animals, plants or property. Soild, liq and gases When two pollutants are combined, the effects are greater than the sum of the individual effects. This is called: synergism Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:05 / 0:15 Full screen The ef...

NEHA REHS RS STUDY GUIDE CH 3 Questions and Correct Solutions 2024 How is the term "contamination" defined when used in connection with a communicable disease? A- Infection of an individual or animal with pathogenic organisms B- Presence of a pathogenic agents on a surface, article, or substance C- Transfer of a vector, regardless of the time or the nature of the host D- Contact between two or more sources of infection - Answer -B What is the MOST common contributing factor to foodborne...