Practice Test Geeks(CRE) Certified Respiratory Educator Practice Test
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Technology & Digital Tools Flashcards

7 cards from real CRE 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. A respiratory educator configures automated CPAP data review. The 90th percentile pressure reported by the device represents:

    Answer: The pressure at or below which the device operated 90% of the time

    The 90th percentile (P90) pressure means the device operated at or below that pressure level for 90% of the therapy time, reflecting the upper range of treatment pressure.

  2. Which feature of a connected nebulizer device is MOST valuable for managing a pediatric asthma patient's care remotely?

    Answer: Sensor-detected treatment duration and completion transmitted to the care team

    Sensor data on treatment duration and completion provides objective adherence evidence that the care team can act on remotely.

  3. A respiratory educator reviews a patient's home spirometry trend over 6 weeks showing a gradual 15% decline in FEV1. The NEXT step per digital care protocols is:

    Answer: Flag the trend for urgent clinical review and proactively contact the patient

    A sustained 15% decline in FEV1 signals clinically significant worsening that requires urgent clinical review rather than watchful waiting.

  4. When selecting a digital patient education platform for low-literacy respiratory patients, which accessibility feature is MOST critical?

    Answer: Audio narration, plain language, and visual infographics compatible with screen readers

    Audio narration, plain language, and screen reader compatibility address low health literacy and visual impairment simultaneously.

  5. A connected inhaler's Bluetooth signal is intermittently lost in the patient's home. The MOST likely reason the educator should investigate FIRST is:

    Answer: Wi-Fi router interference or Bluetooth range issues with the paired smartphone

    Bluetooth connectivity loss is most commonly caused by proximity or interference issues rather than clinical or medication factors.

  6. A pulmonary rehab program uses a digital exercise log app. Which metric BEST predicts long-term functional improvement in COPD patients?

    Answer: Consistent achievement of target step counts on 5+ days per week over 12 weeks

    Sustained physical activity frequency over multiple weeks, not peak performance or app engagement, predicts meaningful functional gains in COPD rehabilitation.

  7. An AI-powered clinical decision support tool flags a COPD patient for exacerbation risk. The respiratory educator's ethical obligation before acting on this alert is to:

    Answer: Apply clinical judgment, verify the alert against the patient's current data, and involve the patient in the decision

    AI alerts are decision support tools; the educator must exercise independent clinical judgment, verify against current data, and practice shared decision-making.