NURSING

REHS Study Questions with All Correct Answers 2 Exam (elaborations) REHS Vectors Exam Questions with Correct Answers 3 Exam (elaborations) REHS Practice Test with A Grade Solutions 4 Exam (elaborations) REHS Exam Questions with A Grade Solutions 5 Exam (elaborations) REHS/RS Study Guide Questions with Correct Answers 6 Exam (elaborations) REHS

REHS Study Questions with All Correct Answers Any living thing that is too small to see without the aid of a microscope is called a _____. - Answer-microorganism Yeasts and molds are two types of _____ that may be found in foods. - Answer-fungi TRUE OR FALSE: Some bacteria have the ability to form spores, which are extremely resistant to heat, cold, and chemical agents. - Answer-True If food is handled properly, bacteria are kept in the _____ phase and not allowed to grow. - Answer-...

REHS Vectors Exam Questions with Correct Answers First step in pest control - Answer-identify the pest vector - Answer-any living creature that transmits an infectious agent transmission - Answer-any mechanism thru which an infectious agent is spread from a reservoir to a living creature direct transmission - Answer-immediate transfer of the infectious agent directly into the body indirect transmission - Answer--vehicle borne: fomite, water, food, blood -vector borne: any living c...

REHS Practice Test with A Grade Solutions Epidemic - Answer-occurrence of a disease in a community/region clearly more than the normal occurrence Endemic - Answer-Disease expected to be around to some degree within a geographical area Pandemic - Answer-disease exists throughout a wide area, like cities or countries or the world Epidemiology - Answer-Study of the causation of disease or science of distribution of diseases and the factors that influence distribution Common routes of...

REHS Exam Questions with A Grade Solutions Which of the following organisms are most resistant to unfavorable environmental conditions and indicate past of possibly intermittent pollution? a. fecal streptococci b. eschericha coli c. aerobacter aerogenes d. clostridium sporulates - Answer-clostridium sporulates The presence of which of the following is most easily identified by laboratory analysis in water contaminated by feces? a. shigella dysenteriae b. coliform c. entamoeba h...

REHS/RS Study Guide Questions with Correct Answers What is the most common cause of bacterial meningitis in children under 5 years of age? - Answer-Haemophilus influenzae How is "giardiasis" usually transmitted to others? - Answer-Person-to-person transfer of cysts from the feces of the infected individual Which of the following duties of state and local health agencies is intended to ensure that the public's health and welfare are protected? - Answer-Regulatory responsibilities W...

REHS EXAM QUESTIONS AND ANSWERS ALL CORRECT Tapeworm infection is probably due to: - Answer-echinococcus most outdoor air emissions are derived from - Answer-transportation indoor air quality depends on - Answer-sources of air pollution in the building, sources of pollution outside the building, and the exchange of air between the inside and outside the total amount of oxygen demand in a sample (in mg/L) as measured by a specific strong chemical oxidation procedure is called the: - An...

REHS Questions with All Correct Answers What would you expect from a swimming pool with a high pH reading? - Answer-Cloudiness and eye irritation Which will raise the pH of a pool? a. Calcium Bicarbonate b. Calcium Carbonate c. Soda Ash or Caustic Soda - Answer-Soda Ash or Caustic Soda Soda ash is - Answer-Sodium Carbonate NaCO3 Caustic Soda is - Answer-NaOH Which chemical is used to oxygenate swimming pool water? a. Ozone b. Sodium Carbonate c. Sodium Bicarbonate d. Cal...

REHS 300 Questions with All Correct Answers What is an emetic? Describe a few examples observed in Environmental Health. - Answer-It is a chemical that induces vomiting. In E.H. emetics are used in Vector Control for rodent control, Red Squill What does USDA stamp on meat signify? - Answer-The meat products have been processed and inspected by the USDA (United State Department of Agriculture) and has passed food quality inspections Mobile Home parks are monitored by what Federal agency...

REHS Real Exam with Complete Solutions Graded A+ Which is not one of the core functions of Environmental Public Health? A. Assurance B. Coordination C. Assessment D. Policy Development - Answer-B. Coordination Monitoring environmental and health status to identify and solve community environmental health problems is one of the: A. Core competencies of Environmental Public Health B. Ten essential services of environmental Public Health C. Revitalization strategies of environmenta...