Quaternary ammonium salts Study guides, Revision notes & Summaries

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Esthetics State Boards IL 2023 ESTHETICIAN Ans- Specialist in the cleansing, beautification and preservation of the health of skin on the entire body. DISINFECTANTS Ans- Chemical products that destroy all bacteria fungi and viruses INFECTION Ans- Invasion of body tissues by disease causing pathogens. FOUR TYPES OF POTENTIALLY HARMFUL ORGANISMS Ans- Bacteria, Fungi, Parasites, Virus Virus Ans- Can live and reproduce only by taking over other cells and becoming part of them. Cannot be tre...

BIOCHEMISTRY BLUE-PACOP 1. What two enzymes are used to bypass the pyruvate kinase reaction of glycolysis? I. pyruvate carboxylase II. PEP carboxykinase III. Fructose biphosphatase IV. Glucose-6-phosphate A. I & II D. II & IV B. III & IV E. II & III C. I &III 2. Which of the following includes the main goals of Pentose Phosphate Pathway? I. produce ribose-5-phosphate for nucleotide synthesis II. produce NADPH and NADP for oxidoreductive biochemical synthesis III. to intercon...

1. What does OSHA stand for? Occupational Safety and Health Administration 2. was created by the US department of labor to regulate and enforce safety and health standards to protect employees in the work place... 3. This regulates employee exposure to potentially toxic substances and inform employees about the possible hazards of materials used in the work place? 4. This requires that chemical manufacturers and im- porters assess and communicate the potential haz- ards associated with their ...

Board of Cosmetology (PSI) Written Exam Prep 976 Questions with Verified Answers The federal agency that regulates & enforces safety & health standards in the workplace? - CORRECT ANSWER OSHA if implements come in contact with blood, they must be disinfected in? - CORRECT ANSWER Tuberculocidal One-celled microorganism with both plant & animal characteristics? - CORRECT ANSWER Bacteria First level of decontamination? - CORRECT ANSWER Sanitation (cleaning) The method of decontamin...

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TDLR (TEAE) EXAM PRACTICE STUDY GUIDES Telegen lashes - CORRECT ANSWER-Final phase in the growth cycle ready to shed. Lashes are the longest, dark & course. A disease caused by bacteria that are transmitted through coughing or sneezing - CORRECT ANSWER-Tuberculosis Two common type of eye shapes - CORRECT ANSWER-Rounded or oblong (almond) Demodex mite - CORRECT ANSWER-Microscopic mites burrowing into the follicle of the eyelash, eyebrow follicle that can cause blepharitis. Pediculosis...

CHEM 120 Exam 2 Name: , Last First Total of 137 exam points, adjusted to 100 course points. ADJUSTED SCORE: Part I: Multiple Choice (3 points each, 60 pts total, No guessing correction, so answer ALL questions) Note, only questions that are marked as such might have multiple correct answers. Use the following answers for Numbers 1-24 (12 questions) AA: Alkanes AB: Alkenes AC: Alkynes AD: Aromatics AE: Alkyl Halides BA: 1o Alcohols BB: 2o Alcohols BC: 3o Alcohols BD: 1o Amines BE: 2o Ami...

Microbiology test bank Chapter 5,6,7, and mastering chapter 8. Microbiology: An Introduction, 12e (Tortora) Chapter 5 Microbial Metabolism 5.1 Multiple-Choice Questions 1) Which of the following compounds is NOT an enzyme? A) dehydrogenase B) cellulase C) coenzyme A D) β-galactosidase E) sucrase 2) Figure 5.1 Which compound is being reduced in the reaction shown in Figure 5.1? A) isocitric acid and α-ketoglutaric acid B) α-ketoglutaric acid and NAD+ C) NAD+ D) NADH E) N...