REHS/RS NEHA Study Guide 2022 with complete solution

REHS/RS NEHA Study Guide 2022 with complete solution When gas pipe is leaking, what methods would be used by the technician to identify the exact point of leakage? Using soap bubble solution Which organization requires cover for baking dough BISSC (Baking Industry Sanitation Standards Committee) The Registered Sanitarians are first and foremost: Educators Common microorganism associated with skin rash in whirlpools? Pseudomonas aeruginosa Complaining of extreme eye irritation by swimmers in a swimming pool may be: Improper pH value Workers in dental care may receive: Mercury Vapor poisoning Most accidents that occur in the home to infants aged 1-4 is caused by: Walking/falling Most accidents around swimming pools: Drowning Which can adversely effect the nerve cell? Neurotoxin High rate of infection: Campylobacter jejuni -- usually found with Salmonella, caused by contaminated chicken source. Most enteric disease: (Enteric-related to the digestive system) Norwalk virus The LEAST amount of backfill over the absorption field should be: 12 inches (12-18'') Best method to avoid UST (Underground Storage Tank)problems: Prevention from corrosion Filters will: Reduce stray radiation Swimmers ear is caused by: Pseudomonas A principle for effective radiation protection: distance, time, shielding Radiation could scatter and bounce off the wall, floor, ceiling Know characteristics of alpha particles Are they made of protons & neutrons? Yes Is absorbed the most matter? No Do they have a high penetration rate? No Minimum temperature for laundry in nursing home & health care facilities 160°F Which test is initially used if water is suspected of contamination with fecal matter?