Questions and Answers
What color should biohazard labels/signs be?
Hand hygiene is considered the single most important factor in reducing infections.
True
What is the proper handwashing procedure?
- Remove all jewelry. 2. Turn on faucet using a paper towel. 3. Wet hands and apply liquid soap. 4. Work soap into a lather and scrub hands for at least 20 seconds. 5. Keep hands at a lower angle than elbows to prevent dirty water from running back onto arms. 6. Interlace fingers to clean between them. 7. Dry hands with clean disposable towels. 8. Turn off the faucet using a clean disposable towel.
Which of the following is NOT a requirement of the OSHA Bloodborne Pathogen Standard?
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To interrupt the transmission of a causative agent, one must:
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The place where an infectious agent (microorganism) can survive is known as the _______.
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How long should you rub your hands together under water to remove microorganisms?
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What is the definition of 'colonization' in the context of microorganisms?
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The absence of microorganisms that cause disease is called _______.
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Jewelry should NOT be worn in the Central Service department work areas because they:
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Each year, approximately _____________ patients develop a Healthcare-associated infection.
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Study Notes
Key Terminology
- Biocidal: Refers to the process of killing or controlling the growth of living organisms.
- Surgical Site Infection (SSI): An infection occurring post-surgery at the site of the procedure.
- Chain of Infection: A series of links that must be present for an infection to occur. Breaking any link can help cease infection spread.
- Asepsis: The absence of disease-causing microorganisms.
- Aseptic Technique: Procedures designed to prevent infection and interrupt the chain of infection.
- Fomite: An inanimate object capable of transmitting bacteria.
Infection Control Principles
- Causative Agent: The microorganism responsible for an infectious disease.
- Reservoir: The location where an infectious agent can survive.
- Portal of Exit: The route by which an infectious agent leaves its reservoir.
- Mode of Transmission: The manner in which an infectious agent is transferred from reservoir to host.
- Portal of Entry: The pathway that allows an infectious agent to enter a susceptible host.
- Susceptible Host: An individual who lacks immunity to an infectious agent.
Handling of Hazardous Materials
- Standard Precautions: Treat all human blood and bodily fluids as potentially infectious.
- Biohazard Labels: Should be red/orange to easily identify hazardous materials.
- Personal Protective Equipment (PPE): Includes gowns, gloves, masks, and goggles to protect against exposure.
Personal Hygiene and Asepsis
- Hand Hygiene: Considered the most critical factor in infection prevention; hands should be scrubbed for at least 20 seconds.
- Jewelry Policy: Jewelry should not be worn in the Central Service work areas due to its ability to harbor bacteria.
Environmental Controls
- Decontamination Area Requirements: Should have negative air flow, maintaining an environment conducive to safe contamination control.
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Temperature and Humidity Standards:
- Decontamination Area: 60-65°F, 30-60% humidity, 10 air exchanges/hour.
- General Work Areas: 68-73°F, 30-60% humidity, 10 air exchanges/hour.
Dress Code Standards
- Dress Code in the Decontamination Area: Requires surgical scrubs, gowns, and PPE as per OSHA requirements.
- Clean Assembly/Sterile Storage Area: Should be maintained with appropriate sterile attire.
- Operating Room (OR) Standards: Surgical scrubs, hair coverings, and masks are mandatory.
Educational Facts
- Healthcare-Associated Infections: Approximately 700,000 patients develop such infections each year in the U.S.
- Effective Aseptic Practices: Involves knowing what is dirty, clean, and sterile; maintaining separation; and addressing contamination immediately.
Occupational Safety
- OSHA Bloodborne Pathogen Standard: Employs key elements including standard precautions, PPE, housekeeping, and exposure control plans to ensure safety.
Infection Prevention Practices
- Colonization: Occurs when microorganisms reside on a host without causing damage.
- Carrier Definition: An infected individual who displays no symptoms but can spread the infection to others.
Important Procedures
- Proper Handwashing Steps: Involves removing jewelry, using soap and water, scrubbing for 20 seconds, and using disposable towels to turn off the faucet.
- Exposure Control Plan (ECP): A written document outlining the employer's strategy for minimizing occupational exposure to bloodborne pathogens.
This summarized content provides crucial insights into infection control practices, fundamental terminologies, and safe handling procedures relevant to Central Service Technicians and healthcare professionals.
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Description
Test your knowledge with these flashcards covering Chapter 6 from the IAHCSMM CRCST 8th Edition. This chapter introduces key terms related to infection control and surgical procedures. Challenge yourself on concepts like biocides, surgical site infections, and the chain of infection.
