Cosmetology Flashcards: Bacteria
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Questions and Answers

What are bacteria?

  • One-celled microorganisms with both plant and animal characteristics (correct)
  • Multi-celled microorganisms
  • Viruses
  • Only harmful microorganisms

    • Name and describe the two main classifications of 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.

    What are some of the beneficial functions performed by nonpathogenic bacteria?

    Decomposing garbage and improving soil fertility.

    Name and describe the three forms of pathogenic bacteria.

    <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

    What is the difference between local and general infection?

    <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

    How are viruses different from bacteria?

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

    How does AIDS affect the body? How is it transmitted? How is it not transmitted?

    <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

    What is a contagious or communicable disease?

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

    Define immunity and name the two types.

    <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

    Describe the procedure for taking care of a blood spill in the salon.

    <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

    What is decontamination? Explain the three levels of decontamination.

    <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

    What is efficacy and why is it important?

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

    What is an MSDS?

    <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

    List and describe the three types of salon disinfectants.

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

    Explain how to disinfect the followin______: implements for haircuttin______ and stylin______; metal nails implements; linens and capes; electrical tools that cannot be immersed; work surfaces.

    <p>g</p> Signup and view all the answers

    List at least six precautions to follow when using disinfectants.

    <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

    What are universal precautions?

    <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

    Study Notes

    Bacteria Overview

    • Bacteria are single-celled microorganisms exhibiting both plant and animal characteristics.
    • Classification into nonpathogenic (beneficial, harmless) and pathogenic (harmful, disease-causing) bacteria.

    Nonpathogenic Bacteria

    • Nonpathogenic bacteria aid in decomposing organic matter and enhancing soil fertility.

    Pathogenic Bacteria

    • Three main forms:
      • Cocci: round-shaped; can be alone or in groups (e.g., staphylococci, streptococci, diplococci).
      • Bacilli: short, rod-shaped.
      • Spirilla: spiral or corkscrew-shaped.

    Infections

    • Local infection: confined to a specific body area (e.g., a pimple).
    • General infection: spreads via bloodstream, affecting the whole body.

    Viruses

    • Viruses are submicroscopic agents that can infect nearly all life forms, including bacteria.

    AIDS

    • Human Immunodeficiency Virus (HIV) leads to AIDS, breaking down the immune system.
    • Transmitted via unprotected sex, sharing needles, or accidental exposure in healthcare.
    • Not transmitted through casual contact like hugging or sharing food.

    Contagious Diseases

    • Contagious or communicable diseases spread through contact with infected individuals.

    Immunity

    • Immunity: the body’s ability to resist infection.
    • Two types of immunity:
      • Natural: inherited and developed through hygiene.

    Blood Spill Protocol

    • In case of a cut: stop service, clean the area, and use protective gear.

    Decontamination

    • Decontamination involves removing pathogens from tools and surfaces.
    • Three levels:
      • Sterilization: complete destruction of all microorganisms.
      • Disinfection: reduction of harmful microorganisms.
      • Sanitation: cleaning to remove dirt and reduce microorganisms.

    Efficacy of Disinfectants

    • Disinfectants must have the correct efficacy against bacteria, fungi, and viruses for proper use in salons.

    Material Safety Data Sheets (MSDS)

    • MSDS documents detail product information, including hazards and storage requirements.

    Types of Salon Disinfectants

    • Three main types:
      • Phenols: powerful disinfectants.
      • Alcohol: effective for surface disinfection.
      • Bleach: widely used for sanitization.

    Disinfection Procedures

    • Specific disinfection methods for various items include:
      • Implements for hair cutting and styling: disinfect properly after each use.
      • Metal nail tools: sanitize and disinfect before reuse.
      • Linens and capes: wash properly after use.
      • Electrical tools: clean thoroughly without submerging.
      • Work surfaces: disinfect before and after services.

    Precautions with Disinfectants

    • Safety measures include:
      • Wearing gloves and safety glasses when mixing.
      • Adding disinfectant to water, not the other way around.
      • Keeping disinfectants away from children and pets.

    Universal Precautions

    • Guidelines established by the CDC that assume all human blood and certain body fluids are potentially infectious for HIV, HBV, and other bloodborne pathogens.

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    Description

    This quiz provides essential flashcards focusing on the definitions and classifications of bacteria relevant to cosmetology. Learn about the characteristics of pathogenic and nonpathogenic bacteria, and their roles in beauty and health. Perfect for students in cosmetology courses.

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