Cosmetology Flashcards: Bacteria

1. Nonpathogenic organisms (helpful or harmless; not disease-producing) which perform many useful functions, such as decomposing garbage and improving soil fertility. 2. Pathogenic bacteria (microbes or germs) are harmful and cause disease when they invade plant or animal tissue.

Decomposing garbage and improving soil fertility.

<ol> <li>Cocci - round-shaped bacteria that appear singly or in groups such as staphylococci, streptococci, and diplococci. 2. Bacilli - short, rod-shaped bacteria. 3. Spirilla - spiral or corkscrew-shaped bacteria.</li> </ol> Signup and view all the answers

<p>A local infection is confined to a particular part of the body, indicated by a lesion containing pus, while a general infection occurs when the bloodstream carries bacteria or viruses and their toxins to all parts of the body.</p> Signup and view all the answers

<p>A virus is a submicroscopic structure capable of infecting almost all plants and animals, including bacteria.</p> Signup and view all the answers

<p>AIDS breaks down the body's immune system. It is transmitted through unprotected sexual contact, sharing needles, and accidents in healthcare settings with needles. It is not transmitted by holding hands, hugging, kissing, or sharing food or household items.</p> Signup and view all the answers

<p>A contagious or communicable disease is one that spreads from one person to another by contact.</p> Signup and view all the answers

<p>Immunity is the ability of the body to destroy any bacteria that has gained entrance and resist infection. The two types are Natural immunity and Acquired immunity.</p> Signup and view all the answers

<p>If a cut is sustained, stop the service, clean the injured area, and use a finger guard or gloves as appropriate. Proper steps must be taken for the safety of both people.</p> Signup and view all the answers

<p>Decontamination is the removal of pathogenic and other substances from tools and surfaces. The three levels are Sterilization, Disinfection, and Sanitation.</p> Signup and view all the answers

<p>Efficacy refers to the effectiveness of a disinfectant to be used against bacteria, fungi, and viruses.</p> Signup and view all the answers

<p>The MSDS provides all pertinent information on products, from content and associated hazards to combustion levels and storage requirements.</p> Signup and view all the answers

<ol> <li>Phenols, 2. Alcohol, 3. Bleach.</li> </ol> Signup and view all the answers

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<ol> <li>Always wear gloves and safety glasses when mixing chemicals with water. 2. Always add disinfectant to water to disinfect. 3. Always keep disinfectant away from children.</li> </ol> Signup and view all the answers

<p>Universal precautions are a set of guidelines published by the CDC that require employers and employees to assume that all human blood and specified human body fluids are infectious for HIV, HBV, and other bloodborne pathogens.</p> Signup and view all the answers