Practice Test Geeks(ABA) ASA (American Society of Anesthesiologists) Board Certification Practice Test
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Technology & Digital Tools Flashcards

7 cards from real ABA 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. Which feature of an Anesthesia Information Management System (AIMS) most directly reduces medication errors during intraoperative care?

    Answer: Automated drug dose range checking with alerts

    Automated dose range checking in AIMS flags orders outside safe limits in real time, directly intercepting potential medication errors.

  2. In target-controlled infusion (TCI) systems for propofol, which pharmacokinetic model is most commonly used in adults?

    Answer: Marsh model

    The Marsh model is the most widely implemented TCI model for propofol in clinical systems, though the Schnider model is also common.

  3. A closed-loop anesthesia delivery system uses which type of feedback signal to adjust propofol infusion rate?

    Answer: Processed EEG depth-of-anesthesia index

    Closed-loop propofol systems use processed EEG indices (e.g., BIS or entropy) as the feedback variable to titrate infusion rate.

  4. Which standard governs interoperability of medical device data with electronic health records in the United States?

    Answer: HL7 FHIR

    HL7 FHIR (Fast Healthcare Interoperability Resources) is the primary US standard enabling medical device data exchange with EHR systems.

  5. Point-of-care ultrasound (POCUS) for gastric assessment before emergency surgery primarily evaluates:

    Answer: Antral cross-sectional area to estimate gastric volume

    Gastric antral CSA measured by POCUS correlates with gastric volume and helps assess aspiration risk before emergency procedures.

  6. Alarm fatigue in the ICU and OR is best mitigated by which technology strategy?

    Answer: Implementing smart alarm algorithms that filter non-actionable alerts

    Smart alarm filtering and customized thresholds reduce the proportion of clinically irrelevant alarms, decreasing alarm fatigue without masking true events.

  7. Which intraoperative neurophysiological monitoring modality uses transcranial electrical stimulation to assess motor tract integrity?

    Answer: Motor evoked potentials (MEPs)

    MEPs are generated by transcranial electrical stimulation of motor cortex and recorded from limb muscles to monitor corticospinal tract integrity.