Infection Control in Healthcare
65 Questions
100 Views

Infection Control in Healthcare

Created by
@RazorSharpDaisy

Questions and Answers

What does 'nosocomial' mean?

  • An infection acquired during hospitalization
  • Fluid that surrounds the embryo
  • Taking place or originating in a hospital (correct)
  • An instrument for sterilizing that uses pressurized steam
  • What is a nosocomial infection?

    An infection acquired during hospitalization.

    What is the Chain of Infection?

    Source -> Portal of exit -> Means of transmission -> Portal of entry -> Susceptible host.

    What is the main purpose of housekeeping in a clinical context?

    <p>To reduce the risk of exposure to blood-borne pathogens.</p> Signup and view all the answers

    What are standard precautions?

    <p>Wear gloves, wash hands, and wear protective clothing when likely to be soiled</p> Signup and view all the answers

    What is an autoclave?

    <p>An instrument for sterilizing that uses pressurized steam.</p> Signup and view all the answers

    What is a local infection?

    <p>An infection affecting only one area of the body.</p> Signup and view all the answers

    What is a communicable disease?

    <p>A disease that is spread from person to person.</p> Signup and view all the answers

    What are engineering controls?

    <p>Physical and mechanical devices used to reduce or eliminate the potential to transfer infectious diseases.</p> Signup and view all the answers

    What is HBV (Hepatitis-B) vaccination?

    <p>3 injections given over a period of 6 months, both required and available free of charge to the phlebotomist.</p> Signup and view all the answers

    What is a sharps container?

    <p>Specially-labeled, puncture-resistant containers made for the disposal of sharp items.</p> Signup and view all the answers

    What does susceptibility to infection refer to?

    <p>How easily an individual can get infected.</p> Signup and view all the answers

    What is a susceptible host?

    <p>A vulnerable patient, medical worker, or any susceptible person outside the hospital.</p> Signup and view all the answers

    What is a source in the context of infection?

    <p>People, equipment, or substances that are already contaminated.</p> Signup and view all the answers

    What is a portal of exit?

    <p>Excretions, secretions, or wherever the infection passes from the source.</p> Signup and view all the answers

    What does means of transmission refer to?

    <p>Direct contact, air, ingestion, or any means by which the source infects the susceptible host.</p> Signup and view all the answers

    What is a portal of entry?

    <p>Mucous membrane, gastrointestinal tract, respiratory tract, broken skin, or wherever the infection enters the susceptible host.</p> Signup and view all the answers

    What is amniotic fluid?

    <p>Fluid that surrounds the embryo.</p> Signup and view all the answers

    What is pericardial fluid?

    <p>Fluid found around the heart that lubricates to reduce the friction of each heartbeat.</p> Signup and view all the answers

    What is peritoneal fluid?

    <p>Lower abdominal fluid.</p> Signup and view all the answers

    What is synovial fluid?

    <p>Fluid around the joints held in a cushioning sac.</p> Signup and view all the answers

    What is pleural fluid?

    <p>Fluid found in the lungs.</p> Signup and view all the answers

    What does edematous refer to?

    <p>Swelling (fluid build-up) of the entire body.</p> Signup and view all the answers

    What is seminal fluid?

    <p>Fluid in which sperm travel; the fluid part of semen.</p> Signup and view all the answers

    What is cerebrospinal fluid?

    <p>Fluid found in the spine and around the brain.</p> Signup and view all the answers

    Universal precautions require to protect oneself from stool and vomitus only when blood is visible.

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

    What are body fluids linked to the transmission of HIV and hepatitis?

    <p>Blood, semen, vaginal secretions, cerebrospinal fluid, synovial fluid, pleural fluid, peritoneal fluid, pericardial fluid, amniotic fluid, human breast milk, and wound drainage.</p> Signup and view all the answers

    What are examples of engineering controls?

    <p>Self-sheathing needles, autoclaves, and puncture-proof sharps containers.</p> Signup and view all the answers

    What are transmission-based precautions?

    <ol> <li>Airborne, 2) Droplet, 3) Direct contact.</li> </ol> Signup and view all the answers

    What should you do if the transmission of a patient's disease is airborne?

    <p>Place patient in a private room and wear respiratory protection</p> Signup and view all the answers

    What is the first thing to do if exposed to an accidental biohazard?

    <p>Wash exposed area with soap and water</p> Signup and view all the answers

    What is RACE?

    <p>Rescue, Alarm, Contain, Extinguish.</p> Signup and view all the answers

    What is a pathogen?

    <p>A microorganism that causes disease.</p> Signup and view all the answers

    What is normal isolation?

    <p>Protecting the community from the patient.</p> Signup and view all the answers

    What is reverse/protective isolation?

    <p>Protecting the patient from the community and healthcare workers.</p> Signup and view all the answers

    You should never take your tray into isolation because it will contaminate equipment.

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

    What is autogenous infection?

    <p>Infection caused by one's own flora from having too much of it.</p> Signup and view all the answers

    What is a biohazard?

    <p>Anything that is potentially hazardous to humans, living organisms, or the environment.</p> Signup and view all the answers

    What is a blood-borne pathogen?

    <p>A pathogen transmitted by blood and substances containing blood.</p> Signup and view all the answers

    What is category-specific isolation?

    <p>Isolation based on the category of isolation.</p> Signup and view all the answers

    What is disease-specific isolation?

    <p>Isolation based on the type of disease affecting the patient.</p> Signup and view all the answers

    What does personal protective equipment (PPE) consist of?

    <p>Equipment used to protect from exposure to blood and body fluids, including gloves, lab coats, facial masks, and face shields.</p> Signup and view all the answers

    What is a systemic infection?

    <p>An infection affecting the entire body.</p> Signup and view all the answers

    What is direct contact in the context of infection transmission?

    <p>Physical transfer of infective material from the source to the susceptible host.</p> Signup and view all the answers

    What is indirect contact?

    <p>Transfer of infective material via an object, such as bed linen.</p> Signup and view all the answers

    What is droplet transmission?

    <p>Droplets that travel 1 meter or less from the infected individual.</p> Signup and view all the answers

    What does vehicle transmission refer to?

    <p>Transfer of infective material through contaminated items, such as food.</p> Signup and view all the answers

    What is airborne transmission?

    <p>Droplets that transfer on air currents, such as tuberculosis.</p> Signup and view all the answers

    What does vector transmission mean?

    <p>Transmission by insects, such as malaria transmitted by mosquitoes.</p> Signup and view all the answers

    What is the most important way to prevent the spread of infection?

    <p>Washing your hands before and after each patient, even when gloves are used.</p> Signup and view all the answers

    What is an acceptable alternative to hand washing?

    <p>Use of antiseptics.</p> Signup and view all the answers

    What types of antiseptics are used?

    <ol> <li>70% isopropyl alcohol; 2) Iodine solution; 3) 2% chlorhexidine gluconate; 4) Benzalkonium chloride; 5) Zephrin chloride; 6) Hydrogen peroxide.</li> </ol> Signup and view all the answers

    What is used to clean and disinfect countertops?

    <p>10% household bleach solution.</p> Signup and view all the answers

    What is the Needle Safety Act?

    <p>All needles must be covered with a safety device immediately after use and not recapped.</p> Signup and view all the answers

    What is the Engineering Control Plan?

    <p>Employers must implement safer medical devices suitable for specific circumstances.</p> Signup and view all the answers

    What characteristics should devices on the Engineering Control Plan have?

    <ol> <li>A fixed safety feature; 2) Integral safety feature; 3) Safety feature remains effective post-disposal; 4) Simple to use.</li> </ol> Signup and view all the answers

    What are Material Safety Data Sheets (MSDS)?

    <p>Information sheets indicating the hazards of chemicals used in the laboratory.</p> Signup and view all the answers

    What does hazard identification colors mean?

    <p>Blue for health hazards, red for flammability, yellow for reactivity, and white for specific/other.</p> Signup and view all the answers

    What are Class A fire extinguishers used for?

    <p>Used on Class A fires (combustible materials such as wood, plastics, and paper).</p> Signup and view all the answers

    What are Class B fire extinguishers used for?

    <p>Used on Class B fires (flammable liquids and gases) requiring blockage of oxygen to be extinguished.</p> Signup and view all the answers

    What are Class C fire extinguishers used for?

    <p>Used on Class C fires (caused by electronics).</p> Signup and view all the answers

    What are Class D fire extinguishers used for?

    <p>Used on Class D fires (explosive, reactive materials).</p> Signup and view all the answers

    How can you protect from radiation on the job?

    <p>Stay away if pregnant, be aware of your surroundings, and/or wear a special apron or cover gown.</p> Signup and view all the answers

    Where do all gloves go?

    <p>In the redline bag.</p> Signup and view all the answers

    What are three reasons to wear gloves?

    <ol> <li>Prevent transmitting microflora to patients; 2) Prevent transmission of microorganisms between patients; 3) Protect healthcare associates from infections.</li> </ol> Signup and view all the answers

    Study Notes

    Nosocomial Infections

    • Nosocomial refers to conditions originating in a hospital setting.
    • Nosocomial infections are infections that a patient acquires during hospitalization.

    Chain of Infection

    • Disease transmission follows a specific pathway: Source -> Portal of exit -> Means of transmission -> Portal of entry -> Susceptible host.

    Infection Control Practices

    • Housekeeping practices are essential for decreasing the risk of blood-borne pathogen exposure, including immediate cleanup of spills and using tools to pick up sharp objects.
    • Standard precautions entail wearing gloves at all times, hand hygiene, protective attire, and proper needle disposal.
    • Engineering controls involve devices designed to minimize the risk of transferring infectious diseases.

    Vaccination and Needle Safety

    • Hepatitis B vaccination consists of three injections over six months, required and provided for free to phlebotomists.
    • Sharps containers are essential for safely disposing of needles, scalpels, and syringes.

    Susceptibility and Infection Types

    • Susceptibility to infection varies by individual factors such as existing health conditions and age.
    • Local infections remain confined to a specific body area, while systemic infections affect the entire body.

    Isolation Practices

    • Normal isolation safeguards the community from infections, while reverse isolation protects patients from external infections.
    • Category-specific isolation is based on infection type.

    Latex Allergies

    • Type 1 latex allergy is severe and life-threatening, with symptoms like respiratory distress.
    • Type 4 latex allergy involves minor irritation and occurs 24-72 hours after contact.

    Responding to Accidental Biohazards

    • Key immediate actions include washing exposed areas and reporting the incident, followed by potential testing for Hepatitis B and HIV, if necessary.

    RACE Instruction for Emergencies

    • RACE stands for Rescue, Alarm, Contain, and Extinguish for managing fire emergencies.

    Pathogens and Fluids

    • Pathogens are microorganisms that can cause diseases.
    • Various body fluids facilitate the spread of viruses like HIV and hepatitis.

    Antiseptics and Cleaning Protocols

    • Acceptable antiseptics for hand hygiene include 70% isopropyl alcohol and chlorhexidine gluconate.
    • A cleaning solution for surfaces should contain a 10% bleach mixture, made fresh each day.

    Fire Extinguishers and Classes of Fires

    • Different classes of fire extinguishers are used for specific types of fires:
      • Class A: Combustible materials (wood, paper).
      • Class B: Flammable liquids and gases.
      • Class C: Electrical fires.
      • Class D: Reactive metals.

    Personal Protective Equipment (PPE)

    • PPE includes gloves, lab coats, masks, and shields to protect healthcare workers from exposure to infectious materials.

    Gloves Usage

    • Gloves are crucial for preventing the transfer of microorganisms between patients and protecting healthcare workers from infections.

    Hazards and Safety Protocols

    • Material Safety Data Sheets (MSDS) provide information about chemical hazards, and hazard identification uses color codes (blue for health, red for flammability) for safety.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Test your knowledge on nosocomial infections, the chain of infection, and effective infection control practices in a healthcare setting. This quiz also covers vaccination protocols and safe needle disposal methods, emphasizing the importance of safety measures to prevent disease transmission in hospitals.

    More Quizzes Like This

    Nosocomial Infections and Infection Control
    20 questions
    Nosocomial Infections Revision (L1)
    11 questions
    Nosocomial Infections Overview
    8 questions

    Nosocomial Infections Overview

    PamperedAntigorite5019 avatar
    PamperedAntigorite5019
    Use Quizgecko on...
    Browser
    Browser