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Regulatory Standards & Infection Control Flashcards

7 cards from real CHT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Regulatory Standards & Infection Control flashcards as text
  1. A patient with an active Clostridioides difficile infection is scheduled for hyperbaric therapy. What is the MOST appropriate infection control measure?

    Answer: Place patient last in schedule and use contact precautions with sporicidal disinfection

    C. diff requires contact precautions; scheduling the patient last and using an EPA-registered sporicidal disinfectant on chamber surfaces limits environmental contamination.

  2. Which level of disinfection is required for hyperbaric chamber acrylic viewports that come into direct contact with patient secretions?

    Answer: High-level disinfection

    Items that contact mucous membranes or non-intact skin are semi-critical and require high-level disinfection per Spaulding classification.

  3. Under The Joint Commission standards, a root cause analysis (RCA) is triggered in a hyperbaric unit when:

    Answer: A sentinel event such as a fire or unexpected patient death occurs

    TJC defines sentinel events (e.g., patient death, serious harm, fire) as requiring a root cause analysis and corrective action plan.

  4. According to CDC Hand Hygiene Guidelines, alcohol-based hand rub is NOT preferred over soap and water in which hyperbaric-specific situation?

    Answer: When hands are visibly soiled with blood or body fluids

    CDC guidelines require soap and water (not alcohol rub) when hands are visibly soiled with blood, body fluids, or organic material.

  5. Which NFPA 99 requirement specifically governs the electrical grounding of equipment introduced into a Class A hyperbaric chamber?

    Answer: Equipment must be approved for use in oxygen-enriched atmospheres and properly grounded to prevent static discharge

    NFPA 99 requires that electrical equipment used in oxygen-enriched hyperbaric environments be approved for that atmosphere and grounded to prevent ignition from static discharge.

  6. A hyperbaric facility's quality improvement program should review adverse events using which standardized severity classification tool most commonly referenced in HBO2 settings?

    Answer: Baromedical Nurses Association Adverse Event Classification

    The Baromedical Nurses Association (BNA) Adverse Event Classification system is the standard tool used in hyperbaric quality improvement programs.

  7. Per OSHA 29 CFR 1910.157, portable fire extinguishers in the hyperbaric suite must be inspected at which minimum frequency?

    Answer: Monthly

    OSHA requires monthly visual inspections of portable fire extinguishers, with annual maintenance inspections performed by a qualified person.