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Ultimate IAHCSMM Flashcards

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

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  1. According to Spaulding Classification, surgical instruments that penetrate sterile tissue are classified as:

    Answer: Critical items

    Critical items contact sterile tissue or the vascular system and must be sterile; surgical instruments fall into this highest-risk category.

  2. Which chemical indicator (CI) class provides the most information about sterilization conditions, measuring multiple parameters?

    Answer: Class 5 — Integrating indicators

    Class 5 integrating indicators are designed to react to all critical parameters (time, temperature, and steam) and correlate with BI performance.

  3. What personal protective equipment (PPE) is required when working in the decontamination area?

    Answer: Utility gloves, moisture-resistant gown, face shield, and shoe covers

    The decontamination area requires full barrier PPE including utility gloves, a moisture-resistant gown, face shield or mask/eye protection, and shoe covers to protect against bloodborne pathogens and splashes.

  4. Which sterilization parameter is NOT one of the three critical variables monitored in steam sterilization?

    Answer: Pressure

    The three critical variables for steam sterilization are temperature, time, and steam contact (moisture); pressure is a byproduct of generating steam at the required temperature, not an independent critical variable.

  5. What is the minimum shelf life expectancy concept that has replaced traditional event-related sterility?

    Answer: Event-related sterility (ERS)

    Event-related sterility (ERS) recognizes that sterility is maintained until some event compromises the integrity of the package, rather than based on an arbitrary time limit.

  6. During ultrasonic cleaning, which mechanism primarily removes soil from instrument surfaces?

    Answer: Cavitation — the formation and implosion of microscopic bubbles

    Ultrasonic cleaners use cavitation, where high-frequency sound waves create and collapse millions of microscopic bubbles that dislodge soil from instrument surfaces.

  7. What does 'TASS' stand for in the context of ophthalmic instrument processing complications?

    Answer: Toxic Anterior Segment Syndrome

    Toxic Anterior Segment Syndrome (TASS) is a sterile postoperative inflammatory reaction caused by non-infectious substances entering the anterior chamber, often from improper instrument cleaning.