Environmental surfaces a - Study guides, Class notes & Summaries

Iowa Core Manual* Questions with complete solutions If you are mixing a product that has a Section 18 emergency exemption in addition to the label on the product, what do you use for instructions on how to mix the product? The presence of sandy soil and a high water table _______ the potential risk of groundwater contamination. What should you do to contain a small pesticide spill? A. Surround the spill with containment snakes or pillows. B. Hose down the spill to dilute it. C. Ignore ...

DAS151 DENTAL CAPSTONE CHAPTER 20 ALL COMPLETE AND ANSWERED ### 1. What is an antiseptic? a) Substance for killing microorganisms on surfaces b) Substance for killing microorganisms on the skin c) Chemical for sterilizing instruments d) Disinfectant for environmental surfaces **Answer:** b) Substance for killing microorganisms on the skin ### 2. What does the term "bioburden" refer to? a) Dust and dirt on surfaces b) Chemicals used for cleaning c) Blood, saliva, and other bo...

Chlorahexadine Stain Found in Chewing Gum and Mouthrinses, Yellowish to green brown in color Endogenous Stains Originate within the tooth through developmental and systemic disturbances and CAN'T be removed Exogenous Stains Those that originate outside the tooth and are caused by environmental agents Extrinsic Stains Are those stains that appear on the exterior of the tooth and CAN be removed Intrinsic Stains Are caused by environmental source but CAN'T be removed because the stain ha...

Chapter 1 – The Science of Nutrition Multiple Choice Answer, level, page Level: K = knowledge, A = application/critical thinking What Do We Mean by “Nutrition”? (pp. 5-8) a A 6 1. Which of the following ingredients in a box of toaster pastries would contribute macronutrients to one’s diet? a. Water, high-fructose corn syrup, egg yolk b. Niacin, folic acid, sucralose c. Riboflavin, salt, sodium benzoate d. Thiamin mononitrate, soybean oil, sugar c K 5 2. The term “n...

Milady Standard Fundamentals Esthetics Chapter 5 Microorganism - ANSWER Any organism of microscopic or submicroscopic size. Where can bacteria exist? - ANSWER almost anywhere; on the skin, in water, in the air, in decayed matter, on environmental surfaces, in body secretions, clothing. Some are harmful, some are not non-pathogenic - ANSWER ...

Which of the following behaviors indicates the highest potential for spreading infections among clients? The nurse: 1) disinfects dirty hands with antibacterial soap. 2) allows alcohol-based rub to dry for 10 seconds. 3) washes hands only after leaving each room. 4) uses cold water for medical asepsis. 2. What is the most frequent cause of the spread of infection among institutionalized patients? 1) Airborne microbes from other patients 2) Contact with contaminated equipment 3) Hands of...

DASLE MN State Exam Latest Version Graded A+ Clinical Crown That portion of the tooth that is visible in the oral cavity Oral prophylaxis The complete removal of calculus, debris, stain, and plaque from the teeth. DH and DDS allowed Selective Polishing a procedure in which only those teeth or surfaces with stain are polished Purpose is to avoid unnecessary removal of even small amounts of surface enamel Indications for Coronal Polishing - Before placement of dental sealants ...

Wisconsin Cosmetology STATE BOARDS Latest 2024 Graded A+ Microbiology The study of small living organisms Bacteria one-cell organism Non-pathogenic Non-disease producing bacteria pathogenic causes infection and diseases Cocci Round-shape cells Staphylococci bacteria that grow in bunches Streptococci bacteria that grow in chains Diplococci bacteria that grow in pairs Bacilli Rod shaped bacteria Spirilla Spiral shaped bacteria Growth of bacteria active and inactiv...

EPA Risk Assessor Exam Latest Update Graded A+ Risk Assessment An on-site investigation of a residential dwelling for lead-based paint hazards. Risk assessment includes investigating the age, history, management and maintenance of the dwelling; conducting a visual assessment, performing limited environmental sampling, such as dust wipe samples, soil samples, and deteriorated paint samples, and reporting the results that identify acceptable abatement and interim control strategies based...

Masonry Exam 1 Questions and Answers with Verified Solutions What is the primary function of a masonry arch? The primary function of a masonry arch is to distribute weight and support loads over openings, like doorways or windows. How does the thermal mass of masonry benefit energy efficiency in buildings? The thermal mass of masonry absorbs heat during the day and releases it at night, helping to regulate indoor temperatures and reduce energy costs. What is the difference between ...