Rehs 2024 - Study guides, Class notes & Summaries

Tapeworm infection is probably due to: - echinococcus most outdoor air emissions are derived from - transportation indoor air quality depends on - 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: - COD a black light is used by food inspectors to - determine the pr...

REHS KENTUCKY STUDY GUIDE QUESTIONS AND CORRECT SOLUTIONS 2024 What is the most plentiful form of available water? - Answer -Groundwater What are Waterborne Diseases? - Answer -Results from ingestion of water that is harboring a pathogen example: Typhoid fever. What are Water-washed Diseases? - Answer -Spread by fecal-oral route or person to person contact. Facilitated by lack of personal hygiene. What are Water-based Diseases? - Answer -Caused by infection arising through ingestion of p...

REHS STUDY GUIDE - USING ONLINE PRACTICE QUESTIONS (REHS PRACTICE QUESTIONS 2024) WITH A GUARANTEED PASS!!

California REHS examination Toxin - correct answer poisonous substances produced by certain microorganisms. pathogenicity - correct answer the level of damaging effect of microorganisms Exotoxin - correct answer proteins that are produced by certain species of largely Gram-Positive Bacteria. The bacteria manufacture these proteins as part of their normal metabolism. These proteins are accumulated within the cytoplasm of the bacteria, then released with waste products of metabolism. ...

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...

REHS 2023/ 2024 Exam| Questions and Verified Answers| 100% Correct |Grade A (Latest Update) Q: To prepare a solution of 100 mg per liter available chlorine, _____ of 5.25% bleach with one gallon of water should be used. a. 0.5 oz b. 1.0 oz c. 0.33 oz d. 0.25 oz Answer: 0.25 oz Q: The detention time for waste water in a septic tank is recommended to be a. 6 to 12 hours b. 24 to 72 hours c. 1 week d. none of the above Answer: 24 to 72 hours Q: One of the m...

REHS Exam Review With 100% Correct And Verified Answers 2024 EBL - Correct Answer-elevated blood level iron MCL in water - Correct Answer-4ppm radon source - Correct Answer-uranium pH of wastewater - Correct Answer-6-9 (6.5-8.5avg) nematodes - Correct Answer-ancylostoma/necator (hookworms), anisakiasis (roundworm), trichinella (roundworm) cestodes - Correct Answer-taenia solium and saginata (tapeworms) trematodes - Correct Answer-schistosoma 12 hour incubation - Correct A...

REHS 300 questions and Answers 2024 What is an emetic? Describe a few examples observed in Environmental Health. 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? 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? Housing and Urba...

REHS RS NEHA STUDY GUIDE - REVISED AUGUST Questions and Correct Solutions 2024 When gas pipe is leaking, what methods would be used by the technician to identify the exact point of leakage? - Answer -Using soap bubble solution What is the graphic tool used by meteorologists to give a succinct view of how wind speed and direction are typically distributed at a particular location - Answer -Wind Rose What is the lowest portion of Earth's atmosphere called: - Answer -troposphere (a height o...

REHS Exam Questions and Answers 2024